Phone numbers in Pelham, New Hampshire
Pelham has 3 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 33%
- Local phone company 33%
- Internet / business phone carrier 33%
Every prefix in Pelham
Search the first six digits of a number in this list. If it's here, the number started in Pelham with the carrier shown. If it isn't, check the New Hampshire page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 603-508 | Bell Atlantic Mobile | Mobile carrier | 2001 |
| 603-635 | Consolidated Comm Of No. New England-nh | Local phone company | – |
| 603-751 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
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.