Phone numbers in Chatham, New Jersey
Chatham has 20 phone prefixes in area codes 862, 973.
Biggest holders: Verizon Wireless, Onvoy, Verizon (local phone). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 40%
- Local phone company 15%
- Internet / business phone carrier 45%
Every prefix in Chatham
Search the first six digits of a number in this list. If it's here, the number started in Chatham with the carrier shown. If it isn't, check the New Jersey page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 862-246 | Verizon Wireless | Mobile carrier | 2009 |
| 862-289 | Onvoy | Internet / business phone carrier | 2016 |
| 862-308 | Peerless Network Of New Jersey | Internet / business phone carrier | 2013 |
| 862-337 | Verizon Wireless | Mobile carrier | 2018 |
| 862-435 | Onvoy | Internet / business phone carrier | 2023 |
| 862-460 | Verizon Wireless | Mobile carrier | 2024 |
| 862-568 | TON80 Communications | Internet / business phone carrier | 2022 |
| 862-860 | Onvoy | Internet / business phone carrier | 2019 |
| 973-255 | Verizon Wireless | Mobile carrier | 2003 |
| 973-308 | Verizon Wireless | Mobile carrier | 2024 |
| 973-309 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 973-457 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 973-507 | Cablevision Lightpath | Internet / business phone carrier | 2001 |
| 973-524 | Verizon Wireless | Mobile carrier | 2011 |
| 973-635 | Verizon (local phone) | Local phone company | – |
| 973-665 | Verizon (local phone) | Local phone company | – |
| 973-701 | Verizon (local phone) | Local phone company | – |
| 973-738 | Teleport Communications America | Internet / business phone carrier | – |
| 973-791 | Verizon Wireless | Mobile carrier | 2022 |
| 973-908 | Verizon Wireless | Mobile carrier | 2008 |
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.