Area code 571: where it is and who calls from it
Area code 571 is in Virginia.
Virginia (Washington, D.C. suburbs, including Arlington and Alexandria)
| Where | Virginia |
|---|---|
| Time zone | Eastern Time ยท local time |
| In service since | 2000 |
| Overlay | Yes, with 703 |
| Prefixes assigned | 634 of 792 possible (80%) |
Overlay: 571 covers the same area as 703. Overlay areas use 10-digit dialing, so a seven-digit number alone won't connect, and neighbors can have different area codes.
Where 571 numbers started
Every prefix is assigned to a rate center, the local calling area it was set up in. These are the biggest in 571, with how many prefixes each has.
Who holds 571 numbers
- Mobile carrier 47%
- Local phone company 7%
- Internet / business phone carrier 43%
- Phone company 3%
| Carrier | Type | Prefixes | Share |
|---|---|---|---|
| T-Mobile (including Sprint) | Mobile carrier | 101 | 16% |
| AT&T Mobility | Mobile carrier | 90 | 14% |
| Verizon Wireless | Mobile carrier | 75 | 12% |
| Onvoy | Internet / business phone carrier | 67 | 11% |
| MCImetro (Verizon Business) | Internet / business phone carrier | 40 | 6% |
| Verizon (local phone) | Local phone company | 39 | 6% |
| MetroPCS (T-Mobile) | Mobile carrier | 29 | 5% |
| Teleport Communications America | Internet / business phone carrier | 27 | 4% |
| Bandwidth | Internet / business phone carrier | 25 | 4% |
| Windstream (PAETEC) | Internet / business phone carrier | 21 | 3% |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number.
States served: Virginia.
Other area codes in Virginia
276 434 540 686 703 757 804 826 948
Got a call from 571?
An area code tells you where a number was first assigned, not where the caller is. People keep their numbers when they move, and scammers can fake any number. If you weren't expecting the call, let it go to voicemail.
If the call shows a 571 number that matches the first six digits of your own, that's often neighbor spoofing. Use the box above to check the full number.
Area code facts from the NANPA area code database (updated 10/06/2026); prefixes and carriers from NANPA's central office code records (updated 2026-10-10). Place description adapted from Wikipedia, CC BY-SA 4.0.