Phone numbers in Timmonsville, South Carolina
Timmonsville has 6 phone prefixes in area codes 843, 854.
Biggest holders: Windstream (PAETEC), AT&T (local phone), South Carolina Net. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 17%
- Internet / business phone carrier 50%
- Phone company 33%
Every prefix in Timmonsville
Search the first six digits of a number in this list. If it's here, the number started in Timmonsville with the carrier shown. If it isn't, check the South Carolina page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 843-316 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 843-346 | AT&T (local phone) | Local phone company | – |
| 843-420 | Windstream (PAETEC) | Internet / business phone carrier | 2003 |
| 843-919 | South Carolina Net | Phone company | 2018 |
| 854-465 | Fractel | Internet / business phone carrier | 2020 |
| 854-587 | Ahoi | Phone company | 2026 |
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.