Phone numbers in Belvidere, New Jersey
Belvidere has 3 phone prefixes in area code 908.
Biggest holders: Brightspeed Of New Jersey, Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 67%
- Internet / business phone carrier 33%
Every prefix in Belvidere
Search the first six digits of a number in this list. If it's here, the number started in Belvidere with the carrier shown. If it isn't, check the New Jersey page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 908-475 | Brightspeed Of New Jersey | Local phone company | – |
| 908-750 | Brightspeed Of New Jersey | Local phone company | – |
| 908-818 | Level 3 (Lumen) | Internet / business phone 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.