Phone numbers in Andover, New Jersey
Andover has 4 phone prefixes in area codes 862, 973.
Biggest holders: Coretel New Jersey, Commio, Cooperative Communications. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 50%
- Internet / business phone carrier 25%
- Phone company 25%
Every prefix in Andover
Search the first six digits of a number in this list. If it's here, the number started in Andover with the carrier shown. If it isn't, check the New Jersey page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 862-269 | Coretel New Jersey | Phone company | – |
| 862-382 | Commio | Internet / business phone carrier | – |
| 973-500 | Cooperative Communications | Local phone company | 2002 |
| 973-786 | Brightspeed Of New Jersey | Local phone company | – |
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.