Phone numbers in Lewisville, North Carolina
Lewisville has 5 phone prefixes in area codes 336, 743.
Biggest holders: MetroPCS (T-Mobile), Windstream North Carolina, Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 40%
- Local phone company 40%
- Internet / business phone carrier 20%
Every prefix in Lewisville
Search the first six digits of a number in this list. If it's here, the number started in Lewisville with the carrier shown. If it isn't, check the North Carolina page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 336-866 | MetroPCS (T-Mobile) | Mobile carrier | 2015 |
| 336-945 | Windstream North Carolina | Local phone company | – |
| 336-946 | Windstream North Carolina | Local phone company | – |
| 743-232 | MetroPCS (T-Mobile) | Mobile carrier | 2021 |
| 743-343 | Onvoy | Internet / business phone carrier | 2024 |
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.