Phone numbers in Olanta, South Carolina
Olanta has 3 phone prefixes in area codes 843, 854.
Biggest holders: Ftc Diversified Services, Frontier, Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 33%
- Internet / business phone carrier 33%
- Phone company 33%
Every prefix in Olanta
Search the first six digits of a number in this list. If it's here, the number started in Olanta with the carrier shown. If it isn't, check the South Carolina page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 843-370 | Ftc Diversified Services | Phone company | 2008 |
| 843-396 | Frontier | Local phone company | – |
| 854-230 | 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.