Código de Área 443
El código de área 443 opera como primer overlay del 410 en el este de Maryland, cubriendo el área metropolitana de Baltimore, el Eastern Shore y la costa atlántica. Forma parte del complejo 410/443/667.
Fue creado en 1997 apenas seis años después del 410, marcando la tendencia de overlay sobre división territorial. En 2012 se añadió el 667 como tercer código. Johns Hopkins Medicine y la Universidad de Maryland Medical Center generan demanda institucional de primer nivel. El Inner Harbor transformó Baltimore en un centro turístico y comercial que ha mantenido la demanda del complejo en niveles elevados.
AREA CODE
443
Baltimore, Maryland
Current Time
--:-- --
Hora del Este (ET)
State
Maryland
Major City
Baltimore
Timezone
Hora del Este (ET)
Overlay
410/443/667
Area Code 443 Coverage
¿Cómo llamar a Baltimore, Maryland?
Guía completa de marcado telefónico — código 443
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Llamar dentro de Estados Unidos
Regla universal — FCC
Siempre 10 dígitos — fijo, móvil o VoIP
Local, larga distancia o diferente estado: el formato es siempre el mismo. No necesitas marcar el 1 previo.
| Tipo de llamada | Fijo tradicional | Móvil / VoIP |
|---|---|---|
| Local (mismo código) | 10 dígitos | 10 dígitos |
| Larga distancia USA | 1 + 10 dígitos | 10 dígitos |
| Emergencia | 911 | 911 |
💡 Si tu llamada de larga distancia no se completa con 10 dígitos, añade el 1 delante. Obligatorio FCC desde octubre 2021 para llamadas locales.
Desde cualquier punto de USA
443
XXX XXXX
código de área + 7 dígitos
🌍
Llamar desde el extranjero
1
Código de salida
00 Europa / México
011 Canadá
010 Japón
+ Universal
→
2
Código de país USA
1
→
3
10 dígitos
443
XXX XXXX
🌐
Universal
+1 443 555 0123
🇪🇸🇲🇽
España / México
00 1 443 555 0123
🇦🇺
Australia
0011 1 443 555 0123
🇯🇵
Japón
010 1 443 555 0123
💬
WhatsApp / iMessage / Telegram
Guarda siempre el número en formato internacional para que las apps de mensajería lo reconozcan correctamente:
+1 443 XXX XXXX
Operadores Telefónicos
Fijo
PAETEC ITEL
31%
LEVEL 3 COMMUNICATIONS
14%
VERIZON MARYLAND
11%
TELEPORT COMMUNICATIONS AMERICA
10%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
9%
Otros
25%
Móvil
CELLCO PARTNERSHIP
42%
OMNIPOINT COMMUNICATIONS CAP OPERATIONS
33%
NEW CINGULAR WIRELESS PCS
25%
OMNIPOINT COMMUNICATIONS ENTERPRISES, LP
0%
Códigos de Área Cercanos
Códigos de Área Cercanos
Lista Completa de Prefijos del Código 443
| Prefijo | Tipo | Ciudad | Operador |
|---|---|---|---|
| (443) 200 | Fijo | Woodlawn | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 201 | Móvil | Westminster | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 202 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 203 | Fijo | West River | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 204 | Móvil | Pikesville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 205 | Móvil | Cambridge | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 206 | Móvil | Perryville | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 207 | Móvil | Elkton | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS ENTERPRISES, LP) |
| (443) 208 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 209 | Fijo | Havre de Grace | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 210 | Móvil | Salisbury | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 212 | Fijo | Sparks-Glencoe | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 213 | Fijo | Pikesville | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 214 | Móvil | Annapolis | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 215 | Fijo | Chestertown | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 216 | Fijo | Dundalk | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 217 | Fijo | Annapolis | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 218 | Fijo | Worthington | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 219 | Fijo | Parkville | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 220 | Fijo | Baltimore | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 221 | Fijo | Annapolis | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 222 | Fijo | Worthington | Sinch (antes: ONVOY, LLC - MD) |
| (443) 223 | Móvil | Annapolis | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 224 | Fijo | Baltimore | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD) |
| (443) 225 | Fijo | Cambridge | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 226 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 227 | Fijo | Port Deposit | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 228 | Fijo | Chase | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 229 | Fijo | Severna Park | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 230 | Fijo | Odenton | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 231 | Fijo | Essex | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 232 | Fijo | Willards | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 233 | Fijo | Vienna | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 234 | Fijo | Snow Hill | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 235 | Móvil | Salisbury | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 236 | Fijo | Cardiff | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 237 | Fijo | North Beach | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 238 | Fijo | Parkton | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 239 | Móvil | Easton | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 240 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 241 | Fijo | Westminster | Sinch (antes: ONVOY, LLC - MD) |
| (443) 242 | Fijo | Sparrows Point | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 243 | Móvil | Fallston | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 244 | Fijo | Westminster | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 245 | Fijo | Elkton | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 246 | Fijo | Elkton | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 247 | Fijo | Union Bridge | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 248 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 249 | Fijo | Stevensville | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 250 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 251 | Fijo | Catonsville | Sinch (antes: ONVOY, LLC - MD) |
| (443) 252 | Móvil | Perryville | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 253 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 254 | Móvil | Annapolis | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 255 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 256 | Fijo | North East | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 257 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 258 | Móvil | Easton | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 259 | Fijo | Columbia | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 260 | Fijo | Salisbury | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 261 | Fijo | Severna Park | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD) |
| (443) 262 | Fijo | Centreville | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 263 | Fijo | Baltimore | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 264 | Fijo | Pikesville | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 265 | Fijo | Fork | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 266 | Fijo | Glenwood | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 267 | Fijo | Darlington | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 268 | Fijo | Baltimore | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 269 | Fijo | Towson | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 270 | Fijo | Glen Burnie | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 271 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 272 | Fijo | Randallstown | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 273 | Fijo | Reisterstown | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 274 | Fijo | Severn | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 275 | Fijo | Towson | Comcast (antes: COMCAST IP PHONE, LLC) |
| (443) 276 | Fijo | Columbia | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 277 | Fijo | Sykesville | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 278 | Fijo | Baltimore | VDL / GLOBAL TELECOM BROKERS - MD (antes: VDL, INC. DBA GLOBAL TELECOM BROKERS - MD) |
| (443) 279 | Fijo | Towson | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 280 | Móvil | Sykesville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 281 | Fijo | Cockeysville | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 282 | Fijo | Chestertown | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 283 | Fijo | Columbia | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 284 | Fijo | Waterloo | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 285 | Fijo | Columbia | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 286 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 287 | Fijo | Baltimore | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 288 | Fijo | Ellicott City | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 289 | Fijo | Westminster | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD) |
| (443) 290 | Fijo | Parkville | Lumen Technologies (antes: LEVEL 3 TELECOM OF MARYLAND, LLC - MD) |
| (443) 291 | Fijo | Hampstead | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 292 | Fijo | Crofton | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 293 | Móvil | Westminster | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 294 | Fijo | West River | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 295 | Fijo | Prince Frederick | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 296 | Fijo | Waterloo | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 297 | Fijo | Arbutus | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 298 | Móvil | Easton | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 299 | Móvil | Fallston | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 300 | Fijo | Sykesville | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 301 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 302 | Fijo | Crofton | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 303 | Fijo | Aberdeen | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 304 | Fijo | Arbutus | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 305 | Fijo | Armiger-Gibson Island | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 306 | Fijo | Severna Park | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 307 | Fijo | Bel Air | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 308 | Fijo | Severn | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 309 | Fijo | Elkton | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 310 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 312 | Fijo | Brooklyn Park-Linthicum | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 313 | Fijo | Fork | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 314 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 315 | Móvil | Catonsville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 316 | Fijo | Woodlawn | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 317 | Fijo | Chase | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 318 | Fijo | Cockeysville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 319 | Fijo | Columbia | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 320 | Fijo | Baltimore | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 321 | Fijo | Annapolis | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 322 | Fijo | Towson | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 323 | Fijo | Sharptown | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 324 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 325 | Fijo | Ellicott City | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 326 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 327 | Fijo | Aberdeen | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 328 | Fijo | Sykesville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 329 | Fijo | Waterloo (Washington DC LATA) | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 330 | Fijo | Cockeysville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 331 | Fijo | Taneytown | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 332 | Fijo | Crofton | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 333 | Móvil | Annapolis | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 334 | Fijo | Pikesville | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 335 | Fijo | Brooklyn Park-Linthicum | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 336 | Móvil | Annapolis | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 337 | Fijo | Sparrows Point | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 338 | Fijo | Sparks-Glencoe | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 339 | Fijo | Sherwood Forest | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 340 | Móvil | Westminster | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 341 | Fijo | Catonsville | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 342 | Fijo | Solomons | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 343 | Fijo | Millersville | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 344 | Fijo | Severna Park | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 345 | Fijo | Aberdeen | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 346 | Fijo | Severna Park | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 347 | Fijo | Cardiff | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 348 | Fijo | Woodlawn | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 349 | Fijo | Silver Run | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 350 | Móvil | Elkton | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 351 | Fijo | Odenton | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 352 | Fijo | Pikesville | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 353 | Fijo | Cockeysville | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 354 | Fijo | Glen Burnie | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 355 | Fijo | Ellicott City | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 356 | Fijo | Bel Air | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 357 | Fijo | Pikesville | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 358 | Fijo | Salisbury | YMAX COMMUNICATIONS CORP. - MD |
| (443) 359 | Móvil | Delmar | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 360 | Fijo | Aberdeen | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 361 | Fijo | Sykesville | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 362 | Móvil | Easton | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 363 | Fijo | Severn | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 364 | Fijo | Ellicott City | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 365 | Móvil | Salisbury | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 366 | Fijo | Salisbury | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 367 | Fijo | Columbia | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 368 | Fijo | Westminster | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 369 | Fijo | Bel Air | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 370 | Móvil | Annapolis | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 371 | Fijo | Bel Air | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 372 | Fijo | Edgewood | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 373 | Fijo | Ocean City | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 374 | Fijo | Aberdeen | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 375 | Fijo | Hampstead | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 376 | Fijo | Dundalk | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 377 | Móvil | Towson | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 378 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 379 | Fijo | Pikesville | Comcast (antes: COMCAST IP PHONE, LLC) |
| (443) 380 | Fijo | Woodlawn | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 381 | Móvil | Reisterstown | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 382 | Fijo | Cambridge | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 383 | Fijo | Silver Run | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 384 | Fijo | Parkville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 385 | Fijo | Easton | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 386 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 387 | Fijo | Pocomoke | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 388 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 389 | Fijo | Salisbury | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 390 | Fijo | Churchville | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 391 | Fijo | Cockeysville | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 392 | Fijo | Baltimore | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 393 | Fijo | Columbia | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 394 | Fijo | Pikesville | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 395 | Fijo | Aberdeen | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 396 | Fijo | Odenton | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 397 | Móvil | Salisbury | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 398 | Fijo | Sykesville | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 399 | Fijo | Dundalk | Sinch (antes: ONVOY, LLC - MD) |
| (443) 400 | Fijo | Brooklyn Park-Linthicum | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 401 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 402 | Fijo | Edgewood | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 403 | Fijo | Aberdeen | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 404 | Fijo | Solomons | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 405 | Fijo | Randallstown | Comcast (antes: COMCAST IP PHONE, LLC) |
| (443) 406 | Fijo | Elkton | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 407 | Fijo | Dundalk | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 408 | Fijo | Sparrows Point | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 409 | Fijo | Edgewood | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 410 | Fijo | Glen Burnie | Lumen Technologies (antes: CENTURYLINK COMMUNICATIONS, LLC) |
| (443) 412 | Fijo | Churchville | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 413 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 414 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 415 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 416 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 417 | Fijo | Fallston | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 418 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 419 | Fijo | Glenwood | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 420 | Fijo | Ellicott City | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 421 | Móvil | Fork | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 422 | Móvil | Glen Burnie | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 423 | Fijo | Baltimore | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 424 | Fijo | Cardiff | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 425 | Fijo | Parkville | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 426 | Fijo | Randallstown | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 427 | Fijo | Princess Anne | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 428 | Fijo | Cockeysville | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 429 | Fijo | Woodlawn | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 430 | Fijo | Columbia | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 431 | Fijo | Randallstown | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 432 | Fijo | Prince Frederick | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 433 | Fijo | Annapolis | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 434 | Fijo | Federalsburg | Telnyx (antes: TELNYX LLC) |
| (443) 435 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 436 | Fijo | Woodlawn | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 437 | Fijo | Pocomoke | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 438 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 439 | Móvil | Trappe | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 440 | Fijo | Annapolis | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 441 | Fijo | Glenwood | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 442 | Fijo | Parkville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 443 | Fijo | Arbutus | Commio (antes: COMMIO, LLC) |
| (443) 444 | Fijo | Baltimore | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 445 | Fijo | Elkridge | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 446 | Fijo | Queenstown | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD) |
| (443) 447 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 448 | Fijo | Denton | Comcast (antes: COMCAST IP PHONE, LLC) |
| (443) 449 | Fijo | Baltimore | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 450 | Fijo | Pikesville | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 451 | Fijo | Baltimore | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 452 | Fijo | Baltimore | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 453 | Fijo | Baltimore | Sinch (antes: ONVOY, LLC - MD) |
| (443) 454 | Móvil | Annapolis | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 455 | Fijo | Baltimore | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 456 | Fijo | Edgewood | Comcast (antes: COMCAST IP PHONE, LLC) |
| (443) 457 | Fijo | Brooklyn Park-Linthicum | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 458 | Fijo | Annapolis | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 459 | Fijo | Elkridge | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 460 | Fijo | Essex | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 461 | Fijo | Parkville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 462 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 463 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 464 | Fijo | Churchville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 465 | Móvil | Towson | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 466 | Fijo | Elkton | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 467 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 468 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 469 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 470 | Fijo | Towson | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 471 | Fijo | Pikesville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 472 | Fijo | Columbia | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 473 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 474 | Móvil | Catonsville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 475 | Fijo | Baltimore | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD) |
| (443) 476 | Fijo | Annapolis | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 477 | Móvil | Cambridge | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 478 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 479 | Fijo | Waterloo (Washington DC LATA) | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 480 | Móvil | Chestertown | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 481 | Fijo | Annapolis | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 482 | Fijo | Annapolis | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 483 | Fijo | Cardiff | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 484 | Fijo | Edgewood | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 485 | Fijo | Elkton | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 486 | Fijo | Prince Frederick | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 487 | Fijo | Westminster | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 488 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 489 | Fijo | Chase | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 490 | Fijo | Edgewood | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 491 | Fijo | Parkton | Sinch (antes: ONVOY, LLC - MD) |
| (443) 492 | Fijo | Elkridge | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 493 | Móvil | Delmar | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 494 | Fijo | Millersville | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 495 | Fijo | Parkville | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 496 | Fijo | Easton | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 497 | Fijo | Salisbury | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 498 | Fijo | Catonsville | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 499 | Fijo | Jarrettsville | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 500 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 501 | Fijo | Pikesville | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 502 | Fijo | Havre de Grace | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 503 | Fijo | Dundalk | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 504 | Fijo | Fallston | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 505 | Fijo | Essex | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 506 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 507 | Fijo | Hampstead | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 508 | Fijo | Hampstead | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 509 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 510 | Móvil | Annapolis | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 512 | Fijo | Edgewood | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 513 | Móvil | Berlin | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 514 | Fijo | Catonsville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 515 | Móvil | Cambridge | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 516 | Fijo | Sykesville | Sinch (antes: ONVOY, LLC - MD) |
| (443) 517 | Fijo | Glen Burnie | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 518 | Fijo | Columbia | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 519 | Fijo | Towson | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 520 | Móvil | Catonsville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 521 | Móvil | Cambridge | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 522 | Fijo | Reisterstown | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 523 | Fijo | Salisbury | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 524 | Fijo | Baltimore | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 525 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 526 | Fijo | Havre de Grace | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 527 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 528 | Móvil | Bel Air | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 529 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 530 | Fijo | Dundalk | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 531 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 532 | Fijo | Prince Frederick | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 533 | Fijo | Jarrettsville | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 534 | Móvil | Annapolis | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 535 | Fijo | Columbia | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 536 | Fijo | Westminster | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 537 | Móvil | Columbia | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 538 | Móvil | Columbia | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 539 | Fijo | Columbia | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 540 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 541 | Fijo | Cockeysville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 542 | Fijo | Columbia | Comcast (antes: COMCAST IP PHONE, LLC) |
| (443) 543 | Fijo | Arbutus | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 544 | Fijo | Pikesville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 545 | Fijo | Columbia | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 546 | Fijo | Columbia | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 547 | Móvil | Westminster | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 548 | Fijo | Pikesville | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 549 | Fijo | Dundalk | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 550 | Fijo | North Beach | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 551 | Fijo | Woodlawn | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 552 | Fijo | Baltimore | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 553 | Móvil | Elkton | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 554 | Móvil | Chase | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 556 | Fijo | Cockeysville | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 557 | Fijo | Glen Burnie | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 558 | Fijo | Aberdeen | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 559 | Fijo | Essex | Comcast (antes: COMCAST IP PHONE, LLC) |
| (443) 560 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 561 | Fijo | Elkridge | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 562 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 563 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 564 | Fijo | Towson | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 565 | Fijo | Randallstown | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 566 | Móvil | Chesapeake City | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 567 | Fijo | Bel Air | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 568 | Fijo | Arbutus | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 569 | Fijo | Annapolis | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 570 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 571 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 572 | Fijo | Glen Burnie | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 573 | Fijo | Baltimore | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 574 | Fijo | Ellicott City | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 575 | Fijo | Arbutus | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 576 | Fijo | Randallstown | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 577 | Fijo | Glen Burnie | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 578 | Fijo | Cockeysville | XO MARYLAND (antes: XO MARYLAND, LLC) |
| (443) 579 | Fijo | Essex | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 580 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 581 | Fijo | Chase | Sinch (antes: ONVOY, LLC - MD) |
| (443) 582 | Fijo | Churchville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 583 | Fijo | Columbia | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 584 | Fijo | Crofton | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 585 | Fijo | Darlington | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 586 | Fijo | Dundalk | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 587 | Fijo | Edgewood | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 588 | Fijo | Parkville | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 589 | Fijo | Cockeysville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 590 | Fijo | Reisterstown | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 591 | Móvil | Glen Burnie | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 592 | Fijo | Elkridge | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 593 | Fijo | Elkton | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 594 | Fijo | Sparrows Point | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 595 | Fijo | Sparks-Glencoe | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 596 | Fijo | Essex | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 597 | Fijo | Severna Park | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 598 | Fijo | Sherwood Forest | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 599 | Fijo | Severn | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 600 | Móvil | Essex | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 601 | Fijo | Fallston | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 602 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 603 | Fijo | Annapolis | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 604 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 605 | Fijo | Westminster | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 606 | Fijo | Fork | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 607 | Fijo | West River | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 608 | Móvil | Towson | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 609 | Fijo | Sykesville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 610 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 612 | Fijo | Catonsville | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 613 | Móvil | Towson | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 614 | Móvil | Salisbury | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 615 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 616 | Fijo | Bel Air | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 617 | Móvil | Fallston | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 618 | Móvil | Glen Burnie | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 619 | Móvil | Bel Air | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 620 | Fijo | Waterloo | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 621 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 622 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 623 | Móvil | Glen Burnie | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 624 | Móvil | Prince Frederick | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 625 | Fijo | Fork | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 626 | Fijo | Chase | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 627 | Fijo | Baltimore | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 628 | Fijo | Glen Burnie | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 629 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 630 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 631 | Móvil | Catonsville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 632 | Fijo | Towson | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 633 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 634 | Fijo | Waterloo (Washington DC LATA) | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 635 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 636 | Móvil | Catonsville | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 637 | Fijo | Armiger-Gibson Island | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 638 | Fijo | Ellicott City | GLOBAL NAPS SOUTH - MD (antes: GLOBAL NAPS SOUTH, INC. - MD) |
| (443) 639 | Fijo | Hampstead | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 640 | Fijo | Bel Air | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 641 | Fijo | Pikesville | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 642 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 643 | Fijo | Bel Air | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 644 | Fijo | Jarrettsville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 645 | Fijo | Millersville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 646 | Fijo | North Beach | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 647 | Fijo | New Windsor | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 648 | Fijo | Essex | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 649 | Fijo | Sparrows Point | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 650 | Fijo | Reisterstown | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 651 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 652 | Móvil | Towson | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 653 | Móvil | Parkville | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 654 | Fijo | Waterloo (Washington DC LATA) | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 655 | Móvil | Bel Air | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 656 | Fijo | Columbia | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 657 | Fijo | Randallstown | Lumen Technologies (antes: LEVEL 3 TELECOM OF MARYLAND, LLC - MD) |
| (443) 658 | Fijo | Woodlawn | Sinch (antes: ONVOY, LLC - MD) |
| (443) 659 | Fijo | West River | Sinch (antes: ONVOY, LLC - MD) |
| (443) 660 | Fijo | Pikesville | Comcast (antes: COMCAST IP PHONE, LLC) |
| (443) 661 | Fijo | Waterloo | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 662 | Fijo | Sparks-Glencoe | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 663 | Fijo | Woodlawn | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 664 | Fijo | Ocean City | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 665 | Fijo | Nanticoke | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 666 | Fijo | Chestertown | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 667 | Móvil | Delmar | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 668 | Móvil | Catonsville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 669 | Fijo | Delmar | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 670 | Fijo | Catonsville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 671 | Fijo | New Windsor | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 672 | Fijo | Parkton | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 673 | Fijo | Brooklyn Park-Linthicum | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 674 | Fijo | North East | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 675 | Fijo | Randallstown | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 676 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 677 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 678 | Fijo | Parkville | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 679 | Fijo | Severn | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 680 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 681 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 682 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 683 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 684 | Móvil | Prince Frederick | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 685 | Fijo | Severn | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 686 | Móvil | Fallston | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 687 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 688 | Fijo | Severn | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 689 | Fijo | Cockeysville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 690 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 691 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 692 | Fijo | Baltimore | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 693 | Fijo | Perryville | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 694 | Fijo | Severna Park | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 695 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 696 | Fijo | Dundalk | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 697 | Fijo | Catonsville | GLOBAL NAPS SOUTH - MD (antes: GLOBAL NAPS SOUTH, INC. - MD) |
| (443) 698 | Fijo | Odenton | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 699 | Móvil | Annapolis | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 701 | Fijo | Arbutus | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 702 | Fijo | Armiger-Gibson Island | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 703 | Fijo | Baltimore | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 704 | Fijo | Odenton | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 705 | Móvil | Cockeysville | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 706 | Fijo | Crisfield | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 707 | Móvil | Aberdeen | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 708 | Fijo | Baltimore | Lumen Technologies (antes: LEVEL 3 TELECOM OF MARYLAND, LLC - MD) |
| (443) 709 | Fijo | Arbutus | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 710 | Fijo | Catonsville | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 712 | Fijo | Reisterstown | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 713 | Fijo | Glen Burnie | Infobip (antes: PEERLESS NETWORK OF MARYLAND, LLC) |
| (443) 714 | Móvil | Annapolis | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 715 | Fijo | North East | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 716 | Fijo | Annapolis | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 717 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 718 | Fijo | Columbia | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 719 | Fijo | Jarrettsville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 720 | Fijo | Aberdeen | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 721 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 722 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 723 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 724 | Fijo | Easton | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 725 | Fijo | Parkville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 726 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 727 | Fijo | Bishopville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 728 | Fijo | Berlin | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 729 | Fijo | Woodlawn | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 730 | Fijo | Essex | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 731 | Fijo | Port Deposit | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 732 | Fijo | Silver Run | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 733 | Fijo | Waterloo | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 734 | Fijo | Severn | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 735 | Móvil | Salisbury | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 736 | Móvil | Salisbury | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 737 | Fijo | Waterloo | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 738 | Fijo | Pikesville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 739 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 740 | Fijo | Baltimore | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 741 | Fijo | Columbia | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD) |
| (443) 742 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 743 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 744 | Fijo | Reisterstown | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 745 | Móvil | Columbia | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 746 | Fijo | Easton | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 747 | Fijo | Port Deposit | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 748 | Fijo | Millersville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 749 | Fijo | Glen Burnie | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 750 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 751 | Fijo | Woodlawn | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 752 | Móvil | Bel Air | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 753 | Fijo | Waterloo (Washington DC LATA) | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 754 | Móvil | Salisbury | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 755 | Fijo | Waterloo | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 756 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 757 | Fijo | Elkridge | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 758 | Móvil | Annapolis | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 759 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 760 | Fijo | Aberdeen | AT&T (antes: AT&T - LOCAL) |
| (443) 761 | Móvil | Towson | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 762 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 763 | Móvil | Glen Burnie | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 764 | Móvil | Glen Burnie | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 765 | Móvil | Catonsville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 766 | Fijo | Columbia | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 767 | Fijo | Worthington | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 768 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 769 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 770 | Fijo | Armiger-Gibson Island | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 771 | Móvil | Prince Frederick | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 772 | Fijo | Essex | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 773 | Fijo | Brooklyn Park-Linthicum | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 774 | Móvil | Columbia | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 775 | Móvil | Annapolis | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 776 | Fijo | Elkridge | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 777 | Fijo | Essex | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 778 | Fijo | Waterloo (Washington DC LATA) | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 779 | Fijo | Aberdeen | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 780 | Fijo | Woodlawn | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 781 | Fijo | Armiger-Gibson Island | Sinch (antes: ONVOY, LLC - MD) |
| (443) 782 | Fijo | Annapolis | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 783 | Móvil | Salisbury | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 784 | Fijo | Armiger-Gibson Island | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 785 | Fijo | Arbutus | Sinch (antes: ONVOY, LLC - MD) |
| (443) 786 | Móvil | Easton | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 787 | Fijo | Bel Air | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 788 | Móvil | Aberdeen | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 789 | Móvil | Westminster | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 790 | Móvil | Glen Burnie | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 791 | Móvil | Towson | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 792 | Fijo | Brooklyn Park-Linthicum | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 793 | Fijo | Parkville | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 794 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 795 | Fijo | Severn | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 796 | Fijo | Pikesville | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 797 | Fijo | Towson | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 798 | Fijo | Towson | Lumen Technologies (antes: LEVEL 3 TELECOM OF MARYLAND, LLC - MD) |
| (443) 799 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 800 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 801 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 802 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 803 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 804 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 805 | Móvil | Glen Burnie | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 806 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 807 | Fijo | Fallston | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 808 | Fijo | Annapolis | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 809 | Fijo | Towson | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 810 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 812 | Móvil | Columbia | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 813 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 814 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 815 | Fijo | Essex | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 816 | Fijo | Severna Park | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 817 | Fijo | Armiger-Gibson Island | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 818 | Fijo | Armiger-Gibson Island | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 819 | Móvil | Bel Air | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 820 | Fijo | Elkridge | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 821 | Fijo | Westminster | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 822 | Móvil | Annapolis | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 823 | Móvil | Towson | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 824 | Móvil | Towson | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 825 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 826 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 827 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 828 | Fijo | Ellicott City | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 829 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 830 | Fijo | Catonsville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 831 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 832 | Fijo | Columbia | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 833 | Fijo | Arbutus | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 834 | Móvil | Towson | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 835 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 836 | Fijo | Baltimore | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 837 | Fijo | Annapolis | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 838 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 839 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 840 | Móvil | Catonsville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 841 | Fijo | Towson | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 842 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 843 | Fijo | Havre de Grace | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 844 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 845 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 846 | Móvil | Towson | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 847 | Móvil | Towson | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 848 | Móvil | Glen Burnie | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 849 | Fijo | Towson | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 850 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 851 | Móvil | Catonsville | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 852 | Móvil | Annapolis | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 853 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 854 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 855 | Fijo | Aberdeen | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 856 | Fijo | Ocean City | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 857 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 858 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 859 | Móvil | Salisbury | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 860 | Móvil | Catonsville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 861 | Fijo | Aberdeen | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 862 | Móvil | Towson | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 863 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 864 | Fijo | Columbia | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 865 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 866 | Móvil | Bel Air | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 867 | Fijo | Glen Burnie | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 868 | Fijo | Essex | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 869 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 870 | Fijo | Pikesville | Lumen Technologies (antes: LEVEL 3 TELECOM OF MARYLAND, LLC - MD) |
| (443) 871 | Móvil | Annapolis | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 872 | Fijo | Baltimore | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 873 | Fijo | Baltimore | Sinch (antes: ONVOY, LLC - MD) |
| (443) 874 | Fijo | Baltimore | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 875 | Móvil | Annapolis | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 876 | Móvil | Bel Air | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 877 | Fijo | North East | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 878 | Móvil | Columbia | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 879 | Fijo | Dundalk | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 880 | Fijo | Salisbury | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 881 | Fijo | Reisterstown | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 882 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 883 | Fijo | Glen Burnie | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 884 | Fijo | Baltimore | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 885 | Fijo | Baltimore | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 886 | Fijo | Cockeysville | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 887 | Fijo | Catonsville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 888 | Fijo | Princess Anne | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 889 | Móvil | Glen Burnie | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 890 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 891 | Fijo | Glen Burnie | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 892 | Fijo | New Windsor | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 893 | Fijo | Woodlawn | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 894 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 895 | Móvil | Towson | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 896 | Fijo | Columbia | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 897 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 898 | Fijo | Pikesville | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 899 | Fijo | Waterloo | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 900 | Móvil | Towson | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 901 | Fijo | Towson | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 902 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 903 | Móvil | Bel Air | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 904 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 905 | Móvil | Annapolis | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 906 | Fijo | Severna Park | Infobip (antes: PEERLESS NETWORK OF MARYLAND, LLC) |
| (443) 907 | Móvil | Elkton | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 908 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 909 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 910 | Móvil | Bel Air | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 912 | Fijo | Towson | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 913 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 914 | Fijo | Worthington | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 915 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 916 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 917 | Fijo | Columbia | Sinch (antes: ONVOY, LLC - MD) |
| (443) 918 | Fijo | Taneytown | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 919 | Fijo | Baltimore | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 920 | Fijo | Sykesville | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 921 | Fijo | Towson | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 922 | Fijo | Edgewood | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 923 | Fijo | Baltimore | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 924 | Móvil | Annapolis | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 925 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 926 | Fijo | Annapolis | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 927 | Fijo | Baltimore | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 928 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 929 | Móvil | Pikesville | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 930 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 931 | Fijo | Baltimore | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD) |
| (443) 932 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 933 | Fijo | Cockeysville | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 934 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 935 | Móvil | Towson | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 936 | Móvil | Elkridge | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 937 | Fijo | Union Bridge | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 938 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 939 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 940 | Fijo | Pikesville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 941 | Móvil | Elkton | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 942 | Fijo | Severna Park | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 943 | Fijo | Sparrows Point | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 944 | Fijo | Salisbury | Comcast (antes: COMCAST IP PHONE, LLC) |
| (443) 945 | Móvil | Elkton | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 946 | Fijo | Parkville | CoreTel Communications (antes: CORE COMMUNICATIONS, INC.- MD) |
| (443) 947 | Fijo | Perryville | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 948 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 949 | Fijo | Annapolis | Comcast (antes: COMCAST IP PHONE, LLC) |
| (443) 951 | Fijo | Annapolis | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 952 | Móvil | Westminster | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 953 | Móvil | Salisbury | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 954 | Fijo | Baltimore | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 955 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 956 | Móvil | Baltimore | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 957 | Fijo | Baltimore | AT&T (antes: AT&T - LOCAL) |
| (443) 960 | Móvil | Glen Burnie | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 961 | Fijo | Baltimore | INTRADO COMMUNICATIONS (antes: INTRADO COMMUNICATIONS, LLC) |
| (443) 962 | Móvil | Glen Burnie | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 963 | Fijo | Baltimore | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 964 | Fijo | North Beach | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 965 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 966 | Móvil | Fallston | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 967 | Fijo | North East | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 968 | Móvil | Prince Frederick | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 969 | Fijo | Essex | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 970 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 971 | Fijo | Taneytown | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 972 | Fijo | Cambridge | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 973 | Fijo | Ellicott City | Verizon Business (antes: MCIMETRO ACCESS TRANSMISSION SERVICES LLC) |
| (443) 974 | Fijo | Westminster | AT&T (antes: TELEPORT COMMUNICATIONS AMERICA, LLC - MD) |
| (443) 975 | Móvil | Prince Frederick | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 977 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 978 | Móvil | Salisbury | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 979 | Móvil | Columbia | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 980 | Móvil | Catonsville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 981 | Móvil | Fallston | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 982 | Fijo | Baltimore | YMAX COMMUNICATIONS CORP. - MD |
| (443) 983 | Móvil | Baltimore | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 984 | Fijo | Baltimore | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 985 | Móvil | Randallstown | T-Mobile USA (antes: OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC) |
| (443) 986 | Móvil | Baltimore | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 987 | Móvil | Bel Air | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 988 | Fijo | Centreville | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 989 | Fijo | Glen Burnie | Windstream Communications (antes: PAETEC ITEL, LLC) |
| (443) 990 | Fijo | Baltimore | Bandwidth (antes: BANDWIDTH.COM CLEC, LLC - MD) |
| (443) 991 | Móvil | Towson | Verizon Wireless (antes: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD) |
| (443) 992 | Fijo | Baltimore | Lumen Technologies (antes: LEVEL 3 COMMUNICATIONS, LLC - MD) |
| (443) 993 | Fijo | Elkton | Metro by T-Mobile (antes: METROPCS, INC.) |
| (443) 994 | Móvil | Annapolis | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 995 | Móvil | Annapolis | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 996 | Móvil | Catonsville | AT&T Mobility (antes: NEW CINGULAR WIRELESS PCS, LLC - DC) |
| (443) 997 | Fijo | Baltimore | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 998 | Fijo | Parkville | Verizon (antes: VERIZON MARYLAND, INC.) |
| (443) 999 | Fijo | Baltimore | Verizon (antes: VERIZON MARYLAND, INC.) |
Mostrando 10 de 786 prefijos
Otros Códigos de Área en Maryland
Preguntas Frecuentes sobre el Código 443
El código de área 443 se usa en Baltimore y las áreas circundantes del estado de Maryland. Al ser un código overlay, cubre exactamente la misma zona geográfica que los códigos del complejo 410/443/667.
La ciudad principal asociada al código 443 es Baltimore, en el estado de Maryland. Sin embargo, este código puede aparecer en teléfonos de toda la región, incluyendo tanto líneas fijas como móviles y servicios VoIP.
El código 443 opera en la zona horaria Eastern Time. Esto es importante tenerlo en cuenta al realizar llamadas para no contactar fuera del horario habitual.
Sí, el código 443 es un overlay. Comparte la misma zona geográfica que los códigos 410, 667, formando el complejo 410/443/667. Esto significa que en la misma área pueden coexistir números con distintos códigos de área.
En Estados Unidos siempre se marcan 10 dígitos directamente: 443 + los 7 dígitos del número, sin necesidad de marcar el 1 previo. Esto aplica tanto si llamas desde la misma área, a otro código, a un móvil o a un fijo. Ejemplo: para el número 443-555-1234, marcas 4435551234. Si tu operador lo requiere puedes añadir el 1 delante (1 + 443 + 7 dígitos), pero en la práctica ya no es necesario en la mayoría de planes.
Para llamar al código 443 desde fuera de Estados Unidos usa el formato internacional: + 1 443 XXX XXXX. El +1 es el código de país de USA dentro del NANP. Desde España o México, donde el prefijo de salida es 00, quedaría: 00 1 443 XXX XXXX. En apps como WhatsApp guarda el número como +1443XXXXXXX.
El operador incumbente (ILEC) del código 443 es VERIZON MARYLAND. No obstante, en esta zona operan múltiples compañías — distribución aproximada: 63% líneas fijas, 37% móvil.
El código 443 se usa para todo tipo de líneas: fijas, móviles y VoIP. La distribución actual es aproximadamente 63% fijo, 37% móvil. Cualquier operador puede asignar números con este código independientemente del tipo de servicio.
Para que WhatsApp, iMessage, Telegram o cualquier app de mensajería reconozca correctamente un número con código 443, guárdalo siempre en formato internacional: +1 443 XXX XXXX. El +1 es el código de país de Estados Unidos. Sin ese prefijo, las apps de mensajería pueden no encontrar la cuenta o marcar el número como desconocido. Ejemplo: +1 443 555 1234.
El código 443 es un código legítimo asignado a Baltimore, Maryland. Como cualquier código de área, puede ser usado tanto por particulares y empresas como, en casos aislados, por llamadas no deseadas o spam. Si recibes una llamada sospechosa de un número 443, puedes verificar el prefijo en nuestra búsqueda antes de devolverla.