Phone numbers in Brentwood, New York
Brentwood has 145 phone prefixes in area codes 516, 631, 934.
Biggest holders: Verizon Wireless, AT&T Mobility, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 66%
- Local phone company 8%
- Internet / business phone carrier 14%
- Paging service 8%
- Phone company 3%
Every prefix in Brentwood
Search the first six digits of a number in this list. If it's here, the number started in Brentwood with the carrier shown. If it isn't, check the New York page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 516-230 | Spok | Paging service | – |
| 516-258 | Spok | Paging service | – |
| 516-275 | Spok | Paging service | – |
| 516-278 | Spok | Paging service | – |
| 516-339 | Spok | Paging service | – |
| 516-356 | AT&T Mobility | Mobile carrier | – |
| 516-429 | AT&T Mobility | Mobile carrier | – |
| 516-707 | T-Mobile (including Sprint) | Mobile carrier | – |
| 516-903 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 516-906 | T-Mobile (including Sprint) | Mobile carrier | – |
| 631-215 | MetroPCS (T-Mobile) | Mobile carrier | 2016 |
| 631-219 | Verizon Wireless | Mobile carrier | 2003 |
| 631-220 | T-Mobile (including Sprint) | Mobile carrier | – |
| 631-231 | Verizon (local phone) | Local phone company | – |
| 631-233 | Verizon (local phone) | Local phone company | – |
| 631-235 | Verizon Wireless | Mobile carrier | 2002 |
| 631-236 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 631-241 | Verizon Wireless | Mobile carrier | 2003 |
| 631-245 | AT&T Mobility | Mobile carrier | 2005 |
| 631-252 | Verizon Wireless | Mobile carrier | 2003 |
| 631-258 | Verizon Wireless | Mobile carrier | 2002 |
| 631-260 | Verizon Wireless | Mobile carrier | 2014 |
| 631-273 | Verizon (local phone) | Local phone company | – |
| 631-275 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 631-278 | MetroPCS (T-Mobile) | Mobile carrier | 2003 |
| 631-279 | Spok | Paging service | – |
| 631-291 | MetroPCS (T-Mobile) | Mobile carrier | 2003 |
| 631-299 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 631-300 | Verizon (local phone) | Local phone company | – |
| 631-304 | Verizon Wireless | Mobile carrier | 2015 |
| 631-305 | AT&T Mobility | Mobile carrier | 2016 |
| 631-308 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 631-316 | Verizon Wireless | Mobile carrier | 2007 |
| 631-322 | Spok | Paging service | – |
| 631-332 | AT&T Mobility | Mobile carrier | 2002 |
| 631-335 | Verizon Wireless | Mobile carrier | 2003 |
| 631-336 | MetroPCS (T-Mobile) | Mobile carrier | 2010 |
| 631-338 | Verizon Wireless | Mobile carrier | 2004 |
| 631-339 | Bandwidth | Internet / business phone carrier | 2010 |
| 631-347 | AT&T Mobility | Mobile carrier | 2023 |
| 631-355 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 631-356 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 631-357 | Verizon (local phone) | Local phone company | – |
| 631-365 | MetroPCS (T-Mobile) | Mobile carrier | 2003 |
| 631-372 | Verizon Wireless | Mobile carrier | 2014 |
| 631-373 | Spok | Paging service | – |
| 631-374 | AT&T Mobility | Mobile carrier | 2001 |
| 631-379 | Verizon Wireless | Mobile carrier | 2002 |
| 631-388 | Csc Voice | Internet / business phone carrier | 2010 |
| 631-398 | T-Mobile (including Sprint) | Mobile carrier | – |
| 631-401 | AT&T Mobility | Mobile carrier | 2020 |
| 631-402 | Telengy | Phone company | 2012 |
| 631-404 | AT&T (local phone) | Local phone company | – |
| 631-416 | Verizon Wireless | Mobile carrier | 2011 |
| 631-432 | Verizon Wireless | Mobile carrier | – |
| 631-433 | MetroPCS (T-Mobile) | Mobile carrier | 2002 |
| 631-434 | Verizon (local phone) | Local phone company | – |
| 631-435 | Verizon (local phone) | Local phone company | – |
| 631-436 | Verizon (local phone) | Local phone company | – |
| 631-441 | Spok | Paging service | – |
| 631-442 | Spok | Paging service | – |
| 631-445 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 631-449 | MetroPCS (T-Mobile) | Mobile carrier | 2013 |
| 631-456 | Verizon Wireless | Mobile carrier | 2005 |
| 631-457 | Tc Systems | Phone company | – |
| 631-459 | Verizon Wireless | Mobile carrier | 2012 |
| 631-469 | Cablevision Lightpath | Internet / business phone carrier | 2018 |
| 631-478 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 631-484 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 631-487 | Verizon Wireless | Mobile carrier | 2006 |
| 631-495 | Verizon Wireless | Mobile carrier | – |
| 631-513 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 631-514 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 631-521 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 631-524 | AT&T Mobility | Mobile carrier | 2011 |
| 631-525 | Level 3 (Lumen) | Internet / business phone carrier | 2003 |
| 631-553 | Verizon Wireless | Mobile carrier | – |
| 631-554 | Spok | Paging service | – |
| 631-556 | Zcall.com | Phone company | 2005 |
| 631-559 | AT&T Mobility | Mobile carrier | 2006 |
| 631-560 | Verizon Wireless | Mobile carrier | 2006 |
| 631-575 | MetroPCS (T-Mobile) | Mobile carrier | 2008 |
| 631-579 | AT&T Mobility | Mobile carrier | 2008 |
| 631-601 | AT&T Mobility | Mobile carrier | 2012 |
| 631-609 | Verizon Wireless | Mobile carrier | 2008 |
| 631-617 | Verizon Wireless | Mobile carrier | 2006 |
| 631-624 | Verizon Wireless | Mobile carrier | 2008 |
| 631-626 | Verizon Wireless | Mobile carrier | 2008 |
| 631-636 | AT&T Mobility | Mobile carrier | 2014 |
| 631-637 | MCImetro (Verizon Business) | Internet / business phone carrier | 2014 |
| 631-639 | Tc Systems | Phone company | – |
| 631-645 | T-Mobile (including Sprint) | Mobile carrier | – |
| 631-678 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 631-695 | Spok | Paging service | – |
| 631-704 | AT&T Mobility | Mobile carrier | 2005 |
| 631-707 | Level 3 (Lumen) | Internet / business phone carrier | 2005 |
| 631-708 | Verizon Wireless | Mobile carrier | – |
| 631-720 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 631-733 | Scarsdale Security Systems | Phone company | – |
| 631-741 | AT&T Mobility | Mobile carrier | 2002 |
| 631-747 | AT&T Mobility | Mobile carrier | 2005 |
| 631-748 | T-Mobile (including Sprint) | Mobile carrier | – |
| 631-766 | Verizon Wireless | Mobile carrier | 2001 |
| 631-767 | MetroPCS (T-Mobile) | Mobile carrier | 2002 |
| 631-774 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 631-786 | Verizon Wireless | Mobile carrier | 2001 |
| 631-793 | Verizon Wireless | Mobile carrier | 2002 |
| 631-796 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 631-804 | Verizon Wireless | Mobile carrier | 2001 |
| 631-806 | Verizon Wireless | Mobile carrier | 2001 |
| 631-807 | Verizon Wireless | Mobile carrier | 2002 |
| 631-813 | Level 3 (Lumen) | Internet / business phone carrier | 2004 |
| 631-831 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 631-834 | Verizon Wireless | Mobile carrier | – |
| 631-835 | AT&T Mobility | Mobile carrier | 2001 |
| 631-836 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 631-838 | AT&T Mobility | Mobile carrier | – |
| 631-839 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 631-848 | Verizon Wireless | Mobile carrier | 2002 |
| 631-854 | Verizon (local phone) | Local phone company | – |
| 631-872 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 631-873 | Verizon Wireless | Mobile carrier | 2004 |
| 631-877 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 631-885 | T-Mobile (including Sprint) | Mobile carrier | 2004 |
| 631-901 | T-Mobile (including Sprint) | Mobile carrier | 2005 |
| 631-921 | Verizon Wireless | Mobile carrier | 2001 |
| 631-922 | T-Mobile (including Sprint) | Mobile carrier | – |
| 631-926 | MetroPCS (T-Mobile) | Mobile carrier | 2002 |
| 631-942 | Verizon Wireless | Mobile carrier | 2005 |
| 631-948 | T-Mobile (including Sprint) | Mobile carrier | – |
| 631-951 | Verizon (local phone) | Local phone company | – |
| 631-952 | Verizon (local phone) | Local phone company | – |
| 631-966 | Fractel | Internet / business phone carrier | 2020 |
| 631-967 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 631-972 | Level 3 (Lumen) | Internet / business phone carrier | 2005 |
| 631-987 | Verizon Wireless | Mobile carrier | – |
| 631-994 | AT&T Mobility | Mobile carrier | 2014 |
| 934-229 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 934-256 | AT&T Mobility | Mobile carrier | 2024 |
| 934-262 | AT&T Mobility | Mobile carrier | 2025 |
| 934-273 | AT&T Mobility | Mobile carrier | 2026 |
| 934-414 | Onvoy | Internet / business phone carrier | 2021 |
| 934-500 | Onvoy | Internet / business phone carrier | – |
| 934-667 | Fractel | Internet / business phone carrier | 2021 |
| 934-777 | 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.