Phone numbers in Dimmitt, Texas
Dimmitt has 5 phone prefixes in area code 806.
Biggest holders: Windstream Comm Sw, 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 40%
- Internet / business phone carrier 20%
Every prefix in Dimmitt
Search the first six digits of a number in this list. If it's here, the number started in Dimmitt with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 806-240 | Verizon Wireless | Mobile carrier | 2003 |
| 806-369 | AT&T Mobility | Mobile carrier | 2004 |
| 806-436 | Windstream Comm Sw | Local phone company | 2017 |
| 806-541 | Onvoy | Internet / business phone carrier | 2017 |
| 806-647 | Windstream Comm Sw | Local phone company | – |
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.