Phone numbers in Julian, North Carolina
Julian has 8 phone prefixes in area codes 336, 743.
Biggest holders: Onvoy, AT&T (local phone), T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 12%
- Local phone company 25%
- Internet / business phone carrier 62%
Every prefix in Julian
Search the first six digits of a number in this list. If it's here, the number started in Julian with the carrier shown. If it isn't, check the North Carolina page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 336-233 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 336-336 | AT&T (local phone) | Local phone company | 2023 |
| 336-685 | AT&T (local phone) | Local phone company | – |
| 336-715 | Onvoy | Internet / business phone carrier | 2013 |
| 336-839 | Onvoy | Internet / business phone carrier | 2008 |
| 336-892 | Bandwidth | Internet / business phone carrier | – |
| 743-225 | Onvoy | Internet / business phone carrier | 2021 |
| 743-557 | TON80 Communications | 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.