Phone numbers in Bloomfield, New Jersey
Bloomfield has 50 phone prefixes in area codes 862, 973.
Biggest holders: Verizon (local phone), T-Mobile (including Sprint), Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 26%
- Local phone company 36%
- Internet / business phone carrier 36%
- Phone company 2%
Every prefix in Bloomfield
Search the first six digits of a number in this list. If it's here, the number started in Bloomfield with the carrier shown. If it isn't, check the New Jersey page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 862-202 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 862-213 | T-Mobile (including Sprint) | Mobile carrier | 2011 |
| 862-220 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 862-265 | Onvoy | Internet / business phone carrier | 2026 |
| 862-276 | AT&T Mobility | Mobile carrier | 2014 |
| 862-283 | Bandwidth | Internet / business phone carrier | 2015 |
| 862-285 | T-Mobile (including Sprint) | Mobile carrier | – |
| 862-333 | Peerless Network Of New Jersey | Internet / business phone carrier | 2012 |
| 862-357 | Onvoy | Internet / business phone carrier | 2021 |
| 862-365 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 862-384 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 862-402 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 862-406 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 862-409 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 862-417 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 862-456 | Onvoy | Internet / business phone carrier | 2024 |
| 862-459 | Bandwidth | Internet / business phone carrier | 2024 |
| 862-466 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 862-479 | Onvoy | Internet / business phone carrier | 2026 |
| 862-596 | AT&T Mobility | Mobile carrier | 2002 |
| 862-621 | Level 3 (Lumen) | Internet / business phone carrier | 2011 |
| 862-846 | TON80 Communications | Internet / business phone carrier | 2022 |
| 973-233 | Verizon (local phone) | Local phone company | – |
| 973-259 | Verizon (local phone) | Local phone company | – |
| 973-281 | Verizon (local phone) | Local phone company | – |
| 973-329 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 973-337 | AT&T (local phone) | Local phone company | 2001 |
| 973-338 | Verizon (local phone) | Local phone company | – |
| 973-415 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 973-429 | Verizon (local phone) | Local phone company | – |
| 973-431 | Cablevision Lightpath | Internet / business phone carrier | 2010 |
| 973-509 | Verizon (local phone) | Local phone company | – |
| 973-566 | Verizon (local phone) | Local phone company | – |
| 973-619 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 973-655 | Verizon (local phone) | Local phone company | – |
| 973-680 | Verizon (local phone) | Local phone company | – |
| 973-707 | Cooperative Communications | Local phone company | – |
| 973-743 | Verizon (local phone) | Local phone company | – |
| 973-744 | Verizon (local phone) | Local phone company | – |
| 973-746 | Verizon (local phone) | Local phone company | – |
| 973-748 | Verizon (local phone) | Local phone company | – |
| 973-771 | Verizon (local phone) | Local phone company | – |
| 973-780 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 973-783 | Verizon (local phone) | Local phone company | – |
| 973-842 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 973-860 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 973-866 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 973-873 | Teleport Communications America | Internet / business phone carrier | – |
| 973-893 | Verizon (local phone) | Local phone company | – |
| 973-932 | Monmouth Telephone And Telegraph | 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.