Every US area code, explainedUnited States · +1
AREA CODE · GEORGIA

Area code 404

Area code 404 covers Atlanta, Georgia. Map, time zone, overlays, carriers, the full list of prefixes and how to dial it.

State: Georgia Major City: Atlanta Eastern Time (ET) Overlay: 404/470/678/943
01 / WHERE IT IS

Where is area code 404?

Area code 404 is assigned to Atlanta and the surrounding region in Georgia. Calls to numbers that start with 404 are routed to this area.

Area code 404 shares its territory with 470, 678, 943. Because it is an overlay, local calls require dialing all 10 digits.

Counties covered

Fulton County

Line types

  • Mobile 45.84%
  • Landline 54.16%
02 / MAP

Area code 404 on the map

The shaded area joins the code’s numbering centers; the marker shows its main city.

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© OpenStreetMap contributors

03 / LOCAL TIME

Current time in Atlanta

This area code is in the Eastern Time (ET) time zone.

Local timeAtlanta, GA--:--:--

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04 / HOW TO DIAL

How to call Atlanta

WITHIN THE US404 XXX XXXX

Always 10 digits — landline, mobile or VoIP. Local, long distance or a different state: the format is always the same. You do not need to dial the 1 first.

FROM ABROAD+1 404 XXX XXXX

Exit codes: 00 Europe/Mexico · 011 Canada · 010 Japan · + universal

WHATSAPP / IMESSAGE+1 404 XXX XXXX

Always save the number in international format so messaging apps recognize it correctly:

Call typeTraditional landlineMobile / VoIP
Local (same area code)10 digits10 digits
US long distance1 + 10 digits10 digits
Emergency911911
🌐Universal+1 404 555 0123
🇪🇸🇲🇽Spain / Mexico00 1 404 555 0123
🇦🇺Australia0011 1 404 555 0123
🇯🇵Japan010 1 404 555 0123
HAVE THE FULL NUMBER?

Learn more about that number.

Check the line type and the carrier the number block was originally assigned to.

10 digits to see the carrier and line type of the number

05 / CARRIERS

Carriers in area code 404

Share of the number blocks by carrier and line type.

Landline

AT&T
72%
Sinch
5%
Metro by T-Mobile
4%
Verizon Business
4%
Lumen Technologies
4%
Others
10%

Mobile

T-Mobile USA
37%
AT&T Mobility
25%
Verizon Wireless
25%
USA Mobility
8%
Sinch
2%
Others
3%

Carrier shown is the original assignment of each number block and may differ today because of number portability.

06 / PREFIXES

Complete list of prefixes for area code 404

781 number blocks (NXX) assigned in this area code.

PrefixTypeCityCarrier
(404) 200 Mobile Atlanta T-Mobile USAPOWERTEL ATLANTA LICENSES, INC.
(404) 201 Mobile Atlanta AT&T MobilityNEW CINGULAR WIRELESS PCS, LLC - GA
(404) 202 Mobile Atlanta AT&T MobilityNEW CINGULAR WIRELESS PCS, LLC - GA
(404) 203 Landline Atlanta AT&TTELEPORT COMMUNICATIONS AMERICA, LLC - GA
(404) 205 Mobile Atlanta Verizon WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA
(404) 206 Landline Atlanta AT&TBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
(404) 207 Landline Atlanta SinchONVOY, LLC - GA
(404) 208 Mobile Atlanta SinchONVOY SPECTRUM, LLC
(404) 209 Landline Atlanta AT&TBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL
(404) 210 Mobile Atlanta Verizon WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA

Showing 10 of 781 prefixes

07 / FAQ

Frequently asked questions about area code 404

Where is area code 404 used?
Area code 404 serves Atlanta and the surrounding area in Georgia, including Fulton County.
What city is area code 404 from?
The main city of area code 404 is Atlanta, GA.
What time zone is area code 404 in?
Area code 404 is in the Eastern Time (ET) time zone (America/New_York).
Is 404 an overlay area code?
Yes. It shares its territory with 470, 678, 943. In an overlay, every call requires dialing all 10 digits.
How do I call a number with area code 404 from the United States?
Dial the 10 digits: 404 + 7-digit number. For some long-distance calls from a landline you may need to add a 1 first.
How do I call a 404 number from another country?
Dial your country's exit code (or +), then 1, then 404 and the seven-digit number. From a mobile you can use +1 404 XXX XXXX.
Which carriers use area code 404?
Most landline blocks belong to AT&T and most mobile blocks to T-Mobile USA. The carrier shown is the original assignment and may differ today because of number portability.
Is area code 404 for landlines, mobiles or both?
Both. About 54.16% of the number blocks are landline, 45.84% mobile.
How do I save a 404 number in WhatsApp or my phone?
Save it in international format: +1 404 XXX XXXX. That way WhatsApp, iMessage and Telegram recognize it from any country.
Is it safe to answer calls from area code 404?
The area code only shows the region a number was assigned to; it does not tell you who is calling. Scammers can fake any area code, so do not share personal or banking information with unknown callers, and let unknown numbers go to voicemail.
KEEP EXPLORING

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