Phone numbers in Jefferson, Georgia
Jefferson has 5 phone prefixes in area codes 706, 762.
Biggest holders: Windstream Georgia, Onvoy, Bandwidth. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 40%
- Internet / business phone carrier 60%
Every prefix in Jefferson
Search the first six digits of a number in this list. If it's here, the number started in Jefferson with the carrier shown. If it isn't, check the Georgia page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 706-367 | Windstream Georgia | Local phone company | – |
| 706-387 | Windstream Georgia | Local phone company | – |
| 706-708 | Onvoy | Internet / business phone carrier | – |
| 762-393 | Bandwidth | Internet / business phone carrier | 2024 |
| 762-763 | Onvoy | Internet / business phone carrier | 2021 |
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.