Phone numbers in Zephyr, North Carolina
Zephyr has 3 phone prefixes in area code 336.
Biggest holders: Surry Tel. Membership, Charter / Spectrum. This is the local calling area (rate center) where those prefixes were first assigned.
- Internet / business phone carrier 33%
- Phone company 67%
Every prefix in Zephyr
Search the first six digits of a number in this list. If it's here, the number started in Zephyr with the carrier shown. If it isn't, check the North Carolina page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 336-353 | Surry Tel. Membership | Phone company | – |
| 336-366 | Surry Tel. Membership | Phone company | – |
| 336-820 | Charter / Spectrum | Internet / business phone carrier | 2008 |
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.