Phone numbers in Forsyth, Georgia
Forsyth has 9 phone prefixes in area code 478.
Biggest holders: AT&T (local phone), Windstream (PAETEC), Comcast. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 11%
- Local phone company 44%
- Internet / business phone carrier 44%
Every prefix in Forsyth
Search the first six digits of a number in this list. If it's here, the number started in Forsyth with the carrier shown. If it isn't, check the Georgia page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 478-315 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 478-340 | Comcast | Internet / business phone carrier | 2022 |
| 478-394 | AT&T Mobility | Mobile carrier | – |
| 478-426 | Onvoy | Internet / business phone carrier | 2026 |
| 478-974 | AT&T (local phone) | Local phone company | – |
| 478-992 | AT&T (local phone) | Local phone company | – |
| 478-993 | AT&T (local phone) | Local phone company | – |
| 478-994 | AT&T (local phone) | Local phone company | – |
| 478-999 | Telnyx | Internet / business phone 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.