Phone numbers in Canadian, Texas
Canadian has 5 phone prefixes in area code 806.
Biggest holders: Onvoy, Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 40%
- Local phone company 20%
- Internet / business phone carrier 40%
Every prefix in Canadian
Search the first six digits of a number in this list. If it's here, the number started in Canadian with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 806-217 | Verizon Wireless | Mobile carrier | 2002 |
| 806-255 | AT&T Mobility | Mobile carrier | 2002 |
| 806-304 | Onvoy | Internet / business phone carrier | – |
| 806-323 | AT&T (local phone) | Local phone company | – |
| 806-432 | Onvoy | Internet / business phone 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.