Phone numbers in Holdenville, Oklahoma
Holdenville has 7 phone prefixes in area code 405.
Biggest holders: T-Mobile (including Sprint), UScellular, AT&T (local phone). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 57%
- Local phone company 14%
- Internet / business phone carrier 29%
Every prefix in Holdenville
Search the first six digits of a number in this list. If it's here, the number started in Holdenville with the carrier shown. If it isn't, check the Oklahoma page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 405-221 | UScellular | Mobile carrier | – |
| 405-379 | AT&T (local phone) | Local phone company | – |
| 405-450 | MCImetro (Verizon Business) | Internet / business phone carrier | 2017 |
| 405-592 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 405-712 | AT&T Mobility | Mobile carrier | 2001 |
| 405-989 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 405-995 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
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.