Phone numbers in West Lebanon, New Hampshire
West Lebanon has 8 phone prefixes in area code 603.
Biggest holders: UScellular, Bell Atlantic Mobile, Consolidated Comm Of No. New England-nh. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 88%
- Local phone company 12%
Every prefix in West Lebanon
Search the first six digits of a number in this list. If it's here, the number started in West Lebanon with the carrier shown. If it isn't, check the New Hampshire page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 603-252 | UScellular | Mobile carrier | 2001 |
| 603-276 | Bell Atlantic Mobile | Mobile carrier | – |
| 603-298 | Consolidated Comm Of No. New England-nh | Local phone company | – |
| 603-322 | AT&T Mobility | Mobile carrier | – |
| 603-349 | UScellular | Mobile carrier | – |
| 603-381 | UScellular | Mobile carrier | – |
| 603-398 | UScellular | Mobile carrier | – |
| 603-790 | 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.