Phone numbers in Bay Shore, New York
Bay Shore has 16 phone prefixes in area codes 631, 934.
Biggest holders: Verizon (local phone), Cablevision Lightpath, Windstream (PAETEC). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 19%
- Local phone company 31%
- Internet / business phone carrier 38%
- Phone company 12%
Every prefix in Bay Shore
Search the first six digits of a number in this list. If it's here, the number started in Bay Shore with the carrier shown. If it isn't, check the New York page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 631-206 | Verizon (local phone) | Local phone company | – |
| 631-328 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 631-383 | MetroPCS (T-Mobile) | Mobile carrier | 2002 |
| 631-518 | Peerless Network Of New York | Internet / business phone carrier | 2013 |
| 631-647 | Cablevision Lightpath | Internet / business phone carrier | – |
| 631-665 | Verizon (local phone) | Local phone company | – |
| 631-666 | Verizon (local phone) | Local phone company | – |
| 631-819 | Csc Wireless | Mobile carrier | 2019 |
| 631-892 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 631-894 | Tc Systems | Phone company | – |
| 631-954 | Bandwidth | Internet / business phone carrier | – |
| 631-968 | Verizon (local phone) | Local phone company | – |
| 631-969 | Verizon (local phone) | Local phone company | – |
| 631-990 | Airus | Phone company | 2019 |
| 934-647 | Cablevision Lightpath | Internet / business phone carrier | 2021 |
| 934-888 | Evolve Cellular | Mobile carrier | 2016 |
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.