Phone numbers in Gallatin, Tennessee
Gallatin has 16 phone prefixes in area codes 615, 629.
Biggest holders: AT&T (local phone), Windstream (PAETEC), Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 6%
- Local phone company 31%
- Internet / business phone carrier 62%
Every prefix in Gallatin
Search the first six digits of a number in this list. If it's here, the number started in Gallatin with the carrier shown. If it isn't, check the Tennessee page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 615-206 | AT&T (local phone) | Local phone company | – |
| 615-230 | AT&T (local phone) | Local phone company | – |
| 615-328 | AT&T (local phone) | Local phone company | 2006 |
| 615-442 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 615-451 | AT&T (local phone) | Local phone company | – |
| 615-452 | AT&T (local phone) | Local phone company | – |
| 615-461 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 615-502 | AT&T Mobility | Mobile carrier | 2009 |
| 615-518 | Onvoy | Internet / business phone carrier | 2026 |
| 615-527 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 615-575 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 615-623 | Bandwidth | Internet / business phone carrier | 2021 |
| 615-675 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 615-899 | Comcast | Internet / business phone carrier | 2022 |
| 615-989 | Teleport Communications America | Internet / business phone carrier | – |
| 629-288 | 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.