Phone numbers in Keefeton, Oklahoma
Keefeton has 3 phone prefixes in area codes 539, 918.
Biggest holders: Level 3 (Lumen), Cross Wireless, Cross Tel. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 33%
- Internet / business phone carrier 33%
- Phone company 33%
Every prefix in Keefeton
Search the first six digits of a number in this list. If it's here, the number started in Keefeton with the carrier shown. If it isn't, check the Oklahoma page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 539-339 | Level 3 (Lumen) | Internet / business phone carrier | 2022 |
| 918-975 | Cross Wireless | Mobile carrier | 2006 |
| 918-989 | Cross Tel | Phone company | – |
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.