Phone numbers in Bynum, Texas
Bynum has 3 phone prefixes in area code 254.
Biggest holders: Onvoy, Windstream Comm Sw, Ama*techtel Communications-tx. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 67%
- Internet / business phone carrier 33%
Every prefix in Bynum
Search the first six digits of a number in this list. If it's here, the number started in Bynum with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 254-620 | Onvoy | Internet / business phone carrier | 2019 |
| 254-623 | Windstream Comm Sw | Local phone company | – |
| 254-626 | Ama*techtel Communications-tx | Local phone company | 2013 |
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.