Phone numbers in Tullahoma, Tennessee
Tullahoma has 17 phone prefixes in area code 931.
Biggest holders: AT&T (local phone), Verizon Wireless, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 41%
- Local phone company 29%
- Internet / business phone carrier 29%
Every prefix in Tullahoma
Search the first six digits of a number in this list. If it's here, the number started in Tullahoma with the carrier shown. If it isn't, check the Tennessee page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 931-222 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 931-247 | Verizon Wireless | Mobile carrier | – |
| 931-369 | Nuso | Internet / business phone carrier | 2022 |
| 931-393 | AT&T (local phone) | Local phone company | – |
| 931-408 | AT&T (local phone) | Local phone company | 2011 |
| 931-434 | Verizon Wireless | Mobile carrier | 2004 |
| 931-454 | AT&T (local phone) | Local phone company | – |
| 931-455 | AT&T (local phone) | Local phone company | – |
| 931-461 | AT&T (local phone) | Local phone company | – |
| 931-563 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 931-571 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 931-581 | Verizon Wireless | Mobile carrier | – |
| 931-588 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 931-800 | Windstream (PAETEC) | Internet / business phone carrier | 2010 |
| 931-841 | AT&T Mobility | Mobile carrier | – |
| 931-913 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 931-928 | T-Mobile (including Sprint) | Mobile carrier | – |
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.