Phone numbers in Clinton, Oklahoma
Clinton has 11 phone prefixes in area code 580.
Biggest holders: T-Mobile (including Sprint), AT&T Mobility, AT&T (local phone). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 64%
- Local phone company 27%
- Internet / business phone carrier 9%
Every prefix in Clinton
Search the first six digits of a number in this list. If it's here, the number started in Clinton with the carrier shown. If it isn't, check the Oklahoma page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 580-214 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 580-275 | T-Mobile (including Sprint) | Mobile carrier | – |
| 580-309 | AT&T Mobility | Mobile carrier | 2001 |
| 580-323 | AT&T (local phone) | Local phone company | – |
| 580-331 | AT&T (local phone) | Local phone company | – |
| 580-383 | Telnyx | Internet / business phone carrier | – |
| 580-445 | AT&T Mobility | Mobile carrier | – |
| 580-500 | T-Mobile (including Sprint) | Mobile carrier | 2013 |
| 580-515 | AT&T Mobility | Mobile carrier | – |
| 580-547 | AT&T (local phone) | Local phone company | – |
| 580-715 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
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. Source: NANPA central office code records, 2026-10-10.