Phone numbers in Peconic, New York
Peconic has 5 phone prefixes in area codes 631, 934.
Biggest holders: MCImetro (Verizon Business), Verizon (local phone), Peerless Network Of New York. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 20%
- Internet / business phone carrier 60%
- Phone company 20%
Every prefix in Peconic
Search the first six digits of a number in this list. If it's here, the number started in Peconic with the carrier shown. If it isn't, check the New York page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 631-616 | MCImetro (Verizon Business) | Internet / business phone carrier | 2006 |
| 631-734 | Verizon (local phone) | Local phone company | – |
| 631-735 | Peerless Network Of New York | Internet / business phone carrier | 2013 |
| 934-209 | Stratus Networks | Phone company | 2021 |
| 934-445 | Onvoy | Internet / business phone carrier | 2021 |
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.