Phone numbers in North Conway, New Hampshire
North Conway has 5 phone prefixes in area code 603.
Biggest holders: Bell Atlantic Mobile, Consolidated Comm Of No. New England-nh, MCImetro (Verizon Business). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 40%
- Local phone company 20%
- Internet / business phone carrier 40%
Every prefix in North Conway
Search the first six digits of a number in this list. If it's here, the number started in North Conway with the carrier shown. If it isn't, check the New Hampshire page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 603-307 | Bell Atlantic Mobile | Mobile carrier | 2012 |
| 603-356 | Consolidated Comm Of No. New England-nh | Local phone company | – |
| 603-730 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 603-733 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 603-986 | Bell Atlantic Mobile | Mobile carrier | 2002 |
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.