Phone numbers in Red Oak, Oklahoma
Red Oak has 3 phone prefixes in area code 918.
Biggest holders: Oklahoma Western Tel, Level 3 (Lumen), Pine Cell Phones. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 33%
- Internet / business phone carrier 33%
- Phone company 33%
Every prefix in Red Oak
Search the first six digits of a number in this list. If it's here, the number started in Red Oak with the carrier shown. If it isn't, check the Oklahoma page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 918-754 | Oklahoma Western Tel | Phone company | – |
| 918-792 | Level 3 (Lumen) | Internet / business phone carrier | 2018 |
| 918-979 | Pine Cell Phones | Local phone company | 2007 |
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.