Phone numbers in Madill, Oklahoma
Madill has 6 phone prefixes in area code 580.
Biggest holders: AT&T (local phone), UScellular, Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 17%
- Local phone company 33%
- Internet / business phone carrier 33%
- Phone company 17%
Every prefix in Madill
Search the first six digits of a number in this list. If it's here, the number started in Madill with the carrier shown. If it isn't, check the Oklahoma page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 580-263 | UScellular | Mobile carrier | – |
| 580-316 | Onvoy | Internet / business phone carrier | – |
| 580-672 | Chickasaw Telecommunicaions Services | Phone company | 2003 |
| 580-677 | AT&T (local phone) | Local phone company | – |
| 580-795 | AT&T (local phone) | Local phone company | – |
| 580-872 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
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.