Phone numbers in Plains, Texas
Plains has 3 phone prefixes in area code 806.
Biggest holders: Texas Windstream, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 33%
- Local phone company 67%
Every prefix in Plains
Search the first six digits of a number in this list. If it's here, the number started in Plains with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 806-456 | Texas Windstream | Local phone company | – |
| 806-616 | Texas Windstream | Local phone company | 2016 |
| 806-841 | AT&T Mobility | Mobile carrier | 2005 |
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.