Area code 380: where it is and who calls from it
Area code 380 is in Ohio.
Ohio (Columbus and Franklin County)
| Where | Ohio |
|---|---|
| Time zone | Eastern Time ยท local time |
| In service since | 2016 |
| Overlay | Yes, with 614 |
| Prefixes assigned | 138 of 792 possible (17%) |
Overlay: 380 covers the same area as 614. Overlay areas use 10-digit dialing, so a seven-digit number alone won't connect, and neighbors can have different area codes.
Where 380 numbers started
Every prefix is assigned to a rate center, the local calling area it was set up in. These are the biggest in 380, with how many prefixes each has.
Who holds 380 numbers
- Mobile carrier 17%
- Local phone company 2%
- Internet / business phone carrier 74%
- Phone company 7%
| Carrier | Type | Prefixes | Share |
|---|---|---|---|
| Onvoy | Internet / business phone carrier | 46 | 33% |
| Teleport Communications America | Internet / business phone carrier | 14 | 10% |
| AT&T Mobility | Mobile carrier | 10 | 7% |
| Fractel | Internet / business phone carrier | 9 | 7% |
| T-Mobile (including Sprint) | Mobile carrier | 8 | 6% |
| Bandwidth | Internet / business phone carrier | 7 | 5% |
| Commio | Internet / business phone carrier | 4 | 3% |
| Telnyx | Internet / business phone carrier | 3 | 2% |
| Vision Cts | Phone company | 3 | 2% |
| TON80 Communications | Internet / business phone carrier | 3 | 2% |
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: Ohio.
Other area codes in Ohio
216 220 234 283 326 330 419 436 440 513 567 614 740 937
Got a call from 380?
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 380 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.