Phone numbers in Harleyville, South Carolina
Harleyville has 4 phone prefixes in area code 843.
Biggest holders: AT&T Mobility, Home Telephone ILEC, South Carolina Net. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 50%
- Phone company 50%
Every prefix in Harleyville
Search the first six digits of a number in this list. If it's here, the number started in Harleyville with the carrier shown. If it isn't, check the South Carolina page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 843-462 | Home Telephone ILEC | Phone company | – |
| 843-613 | AT&T Mobility | Mobile carrier | – |
| 843-922 | AT&T Mobility | Mobile carrier | 2003 |
| 843-988 | South Carolina Net | Phone company | 2018 |
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.