631 Area Code in New York, United States
Description
Area code 631 serves Suffolk County on Long Island, New York, including towns such as Huntington, Islip, Brookhaven, and Riverhead. It was created in 1999 from a split of area code 516 to better manage the growth in the eastern part of Long Island. In 2016, area code 934 was added as an overlay, making ten-digit dialing mandatory. The region blends suburban life with coastal attractions and is known for its beaches, wineries, and tourism. 631 is widely recognized throughout the state and is used extensively in local business branding. It’s a key part of Long Island’s identity and continues to support one of the state’s fastest-growing regions.
Time & Time Zone
Time zone:
Eastern (GMT -05:00) Current time:
Map
Major Cities
| City | Prefixes |
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Counties
| County | Prefixes |
|---|---|
| Suffolk | |
| Nassau | |
| New York | |
| Kings | |
| Ulster | |
| Queens |
Telephone Carriers
| Carrier | Type | Prefixes (%) |
|---|---|---|
| Verizon New York Inc | Landline | 57% |
| Cablevision Lightpath Inc Ny | Landline | 9% |
| Teleport Communications Group Ny | Landline | 3% |
| Xo New York Inc | Landline | 3% |
| New Cingular Wireless Pcs Llc Dc | Wireless | 3% |
| Sprint Spectrum L P | Wireless | 3% |
| Cellco Partnership Dba Verizon Wireless Ny | Wireless | 2% |
| Omnipoint Communications Inc Ny | Wireless | 2% |
| Broadwing Communications Llc Ny | Landline | 2% |
| Broadview Networks Inc Ny | Landline | 2% |
| Allegiance Telecom Inc Ny | Landline | 2% |
| Level 3 Communications Llc Ny | Landline | 2% |
| Usa Mobility Wireless Inc | Wireless | 1% |
| Mcimetro Access Transmission Services Llc | Landline | 1% |
| Bandwidth Com Clec Llc Ny | Landline | 1% |
| Global Crossing Local Services Inc Ny | Landline | 1% |
| Peerless Network Of New York Llc Ny | Wireless | 1% |
| Eureka Telecom Inc Dba Eureka Networks Ny | Landline | < 1% |
| Cablevision Lightpath Inc | Landline | < 1% |
| Rcn Telecom Services Inc Ny | < 1% | |
| Aquis Communications Inc | Wireless | < 1% |
| Metro Pcs Inc | Landline | < 1% |
| At T Local | Landline | < 1% |
| Nextgen Telephone Inc Ny | Landline | < 1% |
| American Network Inc | Landline | < 1% |
| Aat Paging Corporation Ii | Wireless | < 1% |
| Tw Telecom Of New York L P Ny | Landline | < 1% |
| Paetec Communications Inc Ny | Landline | < 1% |
| Coretel New York Inc Ny | Landline | < 1% |
| Global Naps Inc Ny | Landline | < 1% |
| Onvoy Inc Ny | Landline | < 1% |
| Scarsdale Security Systems Inc | Wireless | < 1% |
| Convergent Telesis Llc Ny | Landline | < 1% |
| American Messaging Am Inc | Wireless | < 1% |
| Rnk Inc | Landline | < 1% |
| Fishers Island Telephone Cooperative | Landline | < 1% |
| Ctc Communications Corp Ny | Landline | < 1% |
| Telengy L L C Ny | Landline | < 1% |
| Conversent Communications Of New York Llc | Landline | < 1% |
| Telcentris Communications Llc Ny | Landline | < 1% |
Prefixes
| Prefix | City | Carrier | Type |
|---|---|---|---|
| Lake Grove | Verizon New York, Inc. | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Brentwood | Bandwidth.com Clec, Llc - Ny | Landline | |
| Medford | Verizon New York, Inc. | Landline | |
| Mattituck | Verizon New York, Inc. | Landline | |
| North Babylon | Metro Pcs, Inc. | Landline | |
| Huntington | Usa Mobility Wireless, Inc. | Wireless | |
| East Quogue | Verizon New York, Inc. | Landline | |
| Brentwood | At&t Local | Landline | |
| Wyandanch | Verizon New York, Inc. | Landline | |
| North Babylon | Omnipoint Communications, Inc. - Ny | Wireless | |
| Brentwood | Telengy L.l.c. - Ny | Landline | |
| Brentwood | Verizon New York, Inc. | Landline | |
| Holtsville | Verizon New York, Inc. | Landline | |
| Mastic | Verizon New York, Inc. | Landline | |
| Babylon | Cablevision Lightpath, Inc. - Ny | Landline | |
| Center Moriches | Verizon New York, Inc. | Landline | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Middle Island | Verizon New York, Inc. | Landline | |
| Huntington | Verizon New York, Inc. | Landline | |
| East Setauket | Broadview Networks, Inc. - Ny | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Brentwood | Level 3 Communications, Llc - Ny | Landline | |
| Middle Island | Verizon New York, Inc. | Landline | |
| Hauppauge | Omnipoint Communications, Inc. - Ny | Wireless | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Southampton | Verizon New York, Inc. | Landline | |
| Deer Park | Verizon New York, Inc. | Landline | |
| Nesconset | Verizon New York, Inc. | Landline | |
| Bay Shore | Verizon New York, Inc. | Landline | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Selden | Verizon New York, Inc. | Landline | |
| East Setauket | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Huntington | Verizon New York, Inc. | Landline | |
| Huntington | Xo New York, Inc. | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Massapequa | Verizon New York, Inc. | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Farmingdale | Broadview Networks, Inc. - Ny | Landline | |
| Smithtown | Verizon New York, Inc. | Landline | |
| Nesconset | Sprint Spectrum L.p. | Wireless | |
| Amityville | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Amityville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Amityville | Verizon New York, Inc. | Landline | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Hampton Bays | Verizon New York, Inc. | Landline | |
| Middle Island | Verizon New York, Inc. | Landline | |
| Patchogue | Omnipoint Communications, Inc. - Ny | Wireless | |
| Selden | Cablevision Lightpath, Inc. - Ny | Wireless | |
| Huntington | Omnipoint Communications, Inc. - Ny | Wireless | |
| Nesconset | Verizon New York, Inc. | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Ronkonkoma | Verizon New York, Inc. | Wireless | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Shirley | Verizon New York, Inc. | Landline | |
| Center Moriches | Cablevision Lightpath, Inc. - Ny | Landline | |
| Riverhead | Verizon New York, Inc. | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Oakdale | Verizon New York, Inc. | Landline | |
| Hauppauge | Cablevision Lightpath, Inc. - Ny | Landline | |
| Holbrook | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Islandia | Verizon New York, Inc. | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Eastport | Broadwing Communications, Llc - Ny | Landline | |
| Northport | Verizon New York, Inc. | Landline | |
| Amityville | Cablevision Lightpath, Inc. - Ny | Landline | |
| East Setauket | Cablevision Lightpath, Inc. - Ny | Landline | |
| Bayport | Verizon New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Mount Sinai | Verizon New York, Inc. | Landline | |
| Farmingdale | Teleport Communications Group - Ny | Landline | |
| Holbrook | Verizon New York, Inc. | Landline | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Huntington | Paetec Communications, Inc. - Ny | Landline | |
| Yaphank | Omnipoint Communications, Inc. - Ny | Wireless | |
| Kings Park | Level 3 Communications, Llc - Ny | Landline | |
| East Setauket | Verizon New York, Inc. | Landline | |
| Holbrook | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| West Sayville | Verizon New York, Inc. | Landline | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Yaphank | Global Crossing Local Services, Inc.-ny | Landline | |
| Hauppauge | Cablevision Lightpath, Inc. - Ny | Landline | |
| Bay Shore | Verizon New York, Inc. | Landline | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Babylon | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brightwaters | Cablevision Lightpath, Inc. - Ny | Landline | |
| Wading River | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Babylon | Verizon New York, Inc. | Landline | |
| Deer Park | Cablevision Lightpath, Inc. - Ny | Landline | |
| South Jamesport | Verizon New York, Inc. | Landline | |
| Freeport | Usa Mobility Wireless, Inc. | Wireless | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| East Hampton | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Nesconset | Verizon New York, Inc. | Landline | |
| East Setauket | Aquis Communications, Inc. | Wireless | |
| Deer Park | Verizon New York, Inc. | Landline | |
| Medford | Verizon New York, Inc. | Landline | |
| Selden | |||
| Commack | Global Naps, Inc. - Ny | Landline | |
| Islip | Verizon New York, Inc. | Landline | |
| Mattituck | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Bay Shore | Teleport Communications Group - Ny | Landline | |
| Shirley | Verizon New York, Inc. | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Medford | Verizon New York, Inc. | Landline | |
| Selden | Peerless Network of New York, Llc - Ny | Wireless | |
| Central Islip | Teleport Communications Group - Ny | Landline | |
| Ronkonkoma | Wireless | ||
| Calverton | Verizon New York, Inc. | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Farmingdale | Rnk, Inc. | Landline | |
| Coram | Verizon New York, Inc. | Landline | |
| Northport | Broadwing Communications, Llc - Ny | Landline | |
| Greenlawn | Verizon New York, Inc. | Landline | |
| Brightwaters | Verizon New York, Inc. | Landline | |
| East Northport | Verizon New York, Inc. | Landline | |
| Saint James | Verizon New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| West Babylon | Teleport Communications Group - Ny | Landline | |
| Brentwood | Broadwing Communications, Llc - Ny | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Lindenhurst | At&t Local | Landline | |
| Water Mill | Verizon New York, Inc. | Landline | |
| Hampton Bays | Global Naps, Inc. - Ny | Landline | |
| Babylon | Verizon New York, Inc. | Landline | |
| Shelter Island | Verizon New York, Inc. | Landline | |
| Stony Brook | Verizon New York, Inc. | Landline | |
| Huntington | Verizon New York, Inc. | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Greenport | Broadview Networks, Inc. - Ny | Landline | |
| Holbrook | Verizon New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Medford | Verizon New York, Inc. | Landline | |
| Miller Place | Verizon New York, Inc. | Landline | |
| Westbury | Xo New York, Inc. | Landline | |
| Ronkonkoma | Cablevision Lightpath, Inc. - Ny | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| East Marion | Verizon New York, Inc. | Landline | |
| North Babylon | Xo New York, Inc. | Landline | |
| Brightwaters | Verizon New York, Inc. | Landline | |
| Coram | Verizon New York, Inc. | Landline | |
| Saint James | Verizon New York, Inc. | Landline | |
| Speonk | Verizon New York, Inc. | Landline | |
| Riverhead | Verizon New York, Inc. | Landline | |
| Calverton | Verizon New York, Inc. | Landline | |
| Brentwood | Broadview Networks, Inc. - Ny | Landline | |
| Patchogue | Cablevision Lightpath, Inc. - Ny | Landline | |
| Ronkonkoma | Verizon New York, Inc. | Landline | |
| Islandia | Omnipoint Communications, Inc. - Ny | Wireless | |
| Smithtown | Verizon New York, Inc. | Landline | |
| Eastport | Nextgen Telephone, Inc. - Ny | Landline | |
| Water Mill | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Ronkonkoma | Verizon New York, Inc. | Landline | |
| Brentwood | Metro Pcs, Inc. | Wireless | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| East Setauket | Level 3 Communications, Llc - Ny | Landline | |
| Shirley | Cablevision Lightpath, Inc. - Ny | Landline | |
| Cold Spring Harbor | Verizon New York, Inc. | Landline | |
| Islip | Global Crossing Local Services, Inc.-ny | Landline | |
| Orient | Verizon New York, Inc. | Landline | |
| Riverhead | Global Crossing Local Services, Inc.-ny | Landline | |
| Eastport | Broadwing Communications, Llc - Ny | Landline | |
| East Northport | Verizon New York, Inc. | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Southampton | Global Crossing Local Services, Inc.-ny | Landline | |
| Farmingdale | Broadview Networks, Inc. - Ny | Landline | |
| Sag Harbor | Cablevision Lightpath, Inc. - Ny | Landline | |
| Huntington Station | Mcimetro Access Transmission Services Llc | Landline | |
| Port Jefferson | Mcimetro Access Transmission Services Llc | Landline | |
| Centereach | Verizon New York, Inc. | Landline | |
| Port Jefferson | Xo New York, Inc. | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Wading River | Usa Mobility Wireless, Inc. | Wireless | |
| Wantagh | Verizon New York, Inc. | Landline | |
| Saint James | Verizon New York, Inc. | Landline | |
| Huntington | Cablevision Lightpath, Inc. - Ny | Landline | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Oyster Bay | Omnipoint Communications, Inc. - Ny | Wireless | |
| West Babylon | Onvoy, Inc. - Ny | Landline | |
| Stony Brook | Verizon New York, Inc. | Landline | |
| Stony Brook | Verizon New York, Inc. | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| New Suffolk | Verizon New York, Inc. | Landline | |
| Selden | Wireless | ||
| Hauppauge | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Yaphank | Global Crossing Local Services, Inc.-ny | Landline | |
| Deer Park | Verizon New York, Inc. | Landline | |
| Farmingdale | Xo New York, Inc. | Landline | |
| Huntington | Verizon New York, Inc. | Landline | |
| Yaphank | Sprint Spectrum L.p. | Wireless | |
| Centerport | Verizon New York, Inc. | Landline | |
| Amityville | Verizon New York, Inc. | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Bay Shore | Verizon New York, Inc. | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| Orient | Telcentris Communications, Llc - Ny | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Huntington Station | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Tw Telecom of New York L.p. - Ny | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Plainview | Cablevision Lightpath, Inc. - Ny | Landline | |
| Miller Place | Verizon New York, Inc. | Landline | |
| Riverhead | Usa Mobility Wireless, Inc. | Wireless | |
| Northport | Verizon New York, Inc. | Landline | |
| East Hampton | Telengy L.l.c. - Ny | Landline | |
| Brentwood | Scarsdale Security Systems, Inc. | Wireless | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Commack | Xo New York, Inc. | Landline | |
| Ronkonkoma | Broadwing Communications, Llc - Ny | Landline | |
| Smithtown | Verizon New York, Inc. | Landline | |
| Farmingdale | Cablevision Lightpath, Inc. - Ny | Landline | |
| Blue Point | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Southampton | Verizon New York, Inc. | Landline | |
| Patchogue | Bandwidth.com Clec, Llc - Ny | Landline | |
| Medford | Verizon New York, Inc. | Landline | |
| Bohemia | Verizon New York, Inc. | Landline | |
| Southampton | Verizon New York, Inc. | Landline | |
| West Sayville | Verizon New York, Inc. | Landline | |
| North Babylon | Verizon New York, Inc. | Landline | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Patchogue | Verizon New York, Inc. | Landline | |
| Sayville | Allegiance Telecom, Inc. - Ny | Landline | |
| Huntington | Verizon New York, Inc. | Landline | |
| Islandia | Usa Mobility Wireless, Inc. | Wireless | |
| Riverhead | Omnipoint Communications, Inc. - Ny | Wireless | |
| Amityville | Xo New York, Inc. | Landline | |
| Oakdale | Verizon New York, Inc. | Landline | |
| Babylon | Verizon New York, Inc. | Landline | |
| West Sayville | Xo New York, Inc. | Landline | |
| Oakdale | Level 3 Communications, Llc - Ny | Landline | |
| Saint James | Verizon New York, Inc. | Landline | |
| Melville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Wantagh | Cablevision Lightpath, Inc. - Ny | Landline | |
| Holtsville | Verizon New York, Inc. | Landline | |
| Huntington | Allegiance Telecom, Inc. - Ny | Landline | |
| Seaford | Verizon New York, Inc. | Landline | |
| Holbrook | Verizon New York, Inc. | Landline | |
| Amityville | Broadview Networks, Inc. - Ny | Landline | |
| Patchogue | Verizon New York, Inc. | Landline | |
| Holtsville | Verizon New York, Inc. | Landline | |
| West Sayville | |||
| Saint James | Xo New York, Inc. | Landline | |
| Miller Place | Verizon New York, Inc. | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Saint James | Sprint Spectrum L.p. | Wireless | |
| Wyandanch | Omnipoint Communications, Inc. - Ny | Wireless | |
| Sayville | Xo New York, Inc. | Landline | |
| Melville | Teleport Communications Group - Ny | Landline | |
| Middle Island | At&t Local | Landline | |
| Farmingdale | Cablevision Lightpath, Inc. - Ny | Landline | |
| East Hampton | Broadwing Communications, Llc - Ny | Landline | |
| Saint James | Verizon New York, Inc. | Landline | |
| North Babylon | Usa Mobility Wireless, Inc. | Wireless | |
| Yaphank | Xo New York, Inc. | Landline | |
| East Setauket | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brightwaters | Broadview Networks, Inc. - Ny | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Huntington | Cablevision Lightpath, Inc. - Ny | Landline | |
| Riverhead | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Islandia | Allegiance Telecom, Inc. - Ny | Landline | |
| Selden | Verizon New York, Inc. | Landline | |
| Riverhead | Cablevision Lightpath, Inc. - Ny | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| Farmingdale | Cablevision Lightpath, Inc. - Ny | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Commack | Global Naps, Inc. - Ny | Landline | |
| Lake Grove | Verizon New York, Inc. | Landline | |
| Hauppauge | Allegiance Telecom, Inc. - Ny | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Center Moriches | Teleport Communications Group - Ny | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Melville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Plainview | Cablevision Lightpath, Inc. | Landline | |
| Coram | Usa Mobility Wireless, Inc. | Wireless | |
| Hampton Bays | Sprint Spectrum L.p. | Wireless | |
| Commack | Broadview Networks, Inc. - Ny | Landline | |
| Westhampton | Verizon New York, Inc. | Landline | |
| Farmingdale | Cablevision Lightpath, Inc. - Ny | Landline | |
| West Babylon | Broadwing Communications, Llc - Ny | Landline | |
| Brooklyn | Level 3 Communications, Llc - Ny | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| Saint James | Cablevision Lightpath, Inc. - Ny | Landline | |
| Commack | Broadview Networks, Inc. - Ny | Landline | |
| Deer Park | Teleport Communications Group - Ny | Landline | |
| Bellport | Allegiance Telecom, Inc. - Ny | Landline | |
| Commack | Allegiance Telecom, Inc. - Ny | Landline | |
| Islandia | Verizon New York, Inc. | Landline | |
| West Islip | Verizon New York, Inc. | Landline | |
| Nesconset | Verizon New York, Inc. | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Clintondale | Xo New York, Inc. | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Bohemia | Teleport Communications Group - Ny | Landline | |
| Brentwood | Usa Mobility Wireless, Inc. | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Holtsville | Verizon New York, Inc. | Landline | |
| Brentwood | Broadview Networks, Inc. - Ny | Landline | |
| West Islip | Verizon New York, Inc. | Landline | |
| Islandia | Cablevision Lightpath, Inc. - Ny | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Cold Spring Harbor | Xo New York, Inc. | Landline | |
| Sag Harbor | Level 3 Communications, Llc - Ny | Landline | |
| Westhampton | Cablevision Lightpath, Inc. - Ny | Landline | |
| East Hampton | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Shoreham | Level 3 Communications, Llc - Ny | Landline | |
| East Setauket | Verizon New York, Inc. | Landline | |
| Mastic | Teleport Communications Group - Ny | Landline | |
| Kings Park | Verizon New York, Inc. | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Medford | Verizon New York, Inc. | Landline | |
| Amityville | Omnipoint Communications, Inc. - Ny | Wireless | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Sag Harbor | Mcimetro Access Transmission Services Llc | Landline | |
| Mastic Beach | Verizon New York, Inc. | Landline | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Sayville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Farmingdale | Broadwing Communications, Llc - Ny | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Brentwood | Global Crossing Local Services, Inc.-ny | Landline | |
| Westhampton | Cablevision Lightpath, Inc. - Ny | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Hauppauge | Sprint Spectrum L.p. | Wireless | |
| Farmingdale | Allegiance Telecom, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Riverhead | Broadwing Communications, Llc - Ny | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| West Babylon | Omnipoint Communications, Inc. - Ny | Wireless | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| West Babylon | Cablevision Lightpath, Inc. - Ny | Landline | |
| North Babylon | Broadview Networks, Inc. - Ny | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Amityville | Verizon New York, Inc. | Landline | |
| Wantagh | Verizon New York, Inc. | Landline | |
| Bayport | Verizon New York, Inc. | Landline | |
| Huntington | Broadwing Communications, Llc - Ny | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Farmingdale | Cablevision Lightpath, Inc. - Ny | Landline | |
| Huntington | Coretel New York, Inc. - Ny | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Amityville | Omnipoint Communications, Inc. - Ny | Wireless | |
| Centerport | Verizon New York, Inc. | Landline | |
| Sag Harbor | Verizon New York, Inc. | Landline | |
| West Babylon | Xo New York, Inc. | Landline | |
| Miller Place | Verizon New York, Inc. | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Commack | Telcentris Communications, Llc - Ny | Landline | |
| Miller Place | Verizon New York, Inc. | Landline | |
| Yaphank | Sprint Spectrum L.p. | Wireless | |
| Brentwood | Global Crossing Local Services, Inc.-ny | Landline | |
| Amityville | Verizon New York, Inc. | Landline | |
| Amityville | Global Crossing Local Services, Inc.-ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Water Mill | Verizon New York, Inc. | Landline | |
| Hampton Bays | Cablevision Lightpath, Inc. - Ny | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Commack | Xo New York, Inc. | Landline | |
| Moriches | Telengy L.l.c. - Ny | Landline | |
| North Babylon | Allegiance Telecom, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| East Hampton | Verizon New York, Inc. | Landline | |
| Suffolk | |||
| Mattituck | Level 3 Communications, Llc - Ny | Landline | |
| Hampton Bays | Verizon New York, Inc. | Landline | |
| Islip | Landline | ||
| Huntington | Broadview Networks, Inc. - Ny | Landline | |
| Shoreham | Cablevision Lightpath, Inc. - Ny | Landline | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Suffolk | Peerless Network of New York, Llc - Ny | ||
| Northport | Cablevision Lightpath, Inc. - Ny | Landline | |
| Greenport | Xo New York, Inc. | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Stony Brook | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Wading River | Verizon New York, Inc. | Landline | |
| East Hampton | Cablevision Lightpath, Inc. - Ny | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Holbrook | Verizon New York, Inc. | Landline | |
| East Setauket | Sprint Spectrum L.p. | Wireless | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| East Marion | Onvoy, Inc. - Ny | Landline | |
| Amityville | Verizon New York, Inc. | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Brightwaters | Xo New York, Inc. | Landline | |
| Amityville | Peerless Network of New York, Llc - Ny | Landline | |
| Amityville | Bandwidth.com Clec, Llc - Ny | Landline | |
| Brentwood | Usa Mobility Wireless, Inc. | Wireless | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Brentwood | Metro Pcs, Inc. | Wireless | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Smithtown | Verizon New York, Inc. | Landline | |
| Islandia | Cablevision Lightpath, Inc. - Ny | Landline | |
| Selden | American Messaging (am), Inc. | Wireless | |
| West Hempstead | American Network, Inc. | Landline | |
| Water Mill | Verizon New York, Inc. | Landline | |
| Wyandanch | Level 3 Communications, Llc - Ny | Landline | |
| Riverhead | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Sayville | Xo New York, Inc. | Landline | |
| Water Mill | Convergent Telesis Llc - Ny | Landline | |
| Patchogue | Cablevision Lightpath, Inc. - Ny | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Suffolk | Rcn Telecom Services, Inc. - Ny | ||
| Bay Shore | Verizon New York, Inc. | Landline | |
| West Babylon | Wireless | ||
| Suffolk | Omnipoint Communications, Inc. - Ny | ||
| Saint James | Cablevision Lightpath, Inc. - Ny | Landline | |
| Bellport | Omnipoint Communications, Inc. - Ny | Wireless | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Bellport | Teleport Communications Group - Ny | Landline | |
| Center Moriches | Telcentris Communications, Llc - Ny | Landline | |
| Patchogue | Allegiance Telecom, Inc. - Ny | Landline | |
| Islandia | Global Crossing Local Services, Inc.-ny | Landline | |
| Huntington Station | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Port Jefferson Station | Nextgen Telephone, Inc. - Ny | Landline | |
| New York | Cablevision Lightpath, Inc. - Ny | Landline | |
| Suffolk | Peerless Network of New York, Llc - Ny | ||
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Southold | Verizon New York, Inc. | Landline | |
| Smithtown | Verizon New York, Inc. | Landline | |
| Blue Point | Mcimetro Access Transmission Services Llc | Landline | |
| Yaphank | Verizon New York, Inc. | Landline | |
| Cold Spring Harbor | Broadview Networks, Inc. - Ny | Landline | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Shoreham | Xo New York, Inc. | Landline | |
| Sayville | Broadview Networks, Inc. - Ny | Landline | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| Wading River | Xo New York, Inc. | Landline | |
| Bellport | Xo New York, Inc. | Landline | |
| Patchogue | Omnipoint Communications, Inc. - Ny | Wireless | |
| West Sayville | Broadwing Communications, Llc - Ny | Landline | |
| Farmingdale | Cablevision Lightpath, Inc. - Ny | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| East Setauket | Xo New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| East Moriches | Verizon New York, Inc. | Landline | |
| Brentwood | Broadwing Communications, Llc - Ny | Landline | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| Patchogue | Teleport Communications Group - Ny | Landline | |
| Peconic | Xo New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Commack | Allegiance Telecom, Inc. - Ny | Landline | |
| Selden | Bandwidth.com Clec, Llc - Ny | Landline | |
| Kings Park | Cablevision Lightpath, Inc. - Ny | Landline | |
| Wantagh | Verizon New York, Inc. | Landline | |
| Glen Oaks | Global Crossing Local Services, Inc.-ny | Landline | |
| Melville | Usa Mobility Wireless, Inc. | Wireless | |
| Islandia | Telengy L.l.c. - Ny | Landline | |
| Patchogue | Level 3 Communications, Llc - Ny | Landline | |
| Brentwood | Cablevision Lightpath, Inc. - Ny | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Yaphank | Sprint Spectrum L.p. | Wireless | |
| Ronkonkoma | Sprint Spectrum L.p. | Wireless | |
| Bayport | Verizon New York, Inc. | Landline | |
| Northport | Sprint Spectrum L.p. | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Selden | Xo New York, Inc. | Landline | |
| Brentwood | Aat Paging Corporation Ii | Wireless | |
| Bohemia | Broadview Networks, Inc. - Ny | Landline | |
| Westhampton | Level 3 Communications, Llc - Ny | Landline | |
| Brentwood | Broadwing Communications, Llc - Ny | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| West Babylon | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| West Babylon | Broadwing Communications, Llc - Ny | Landline | |
| Sag Harbor | Level 3 Communications, Llc - Ny | Landline | |
| Brentwood | Teleport Communications Group - Ny | Landline | |
| Amityville | Sprint Spectrum L.p. | Wireless | |
| West Babylon | Broadwing Communications, Llc - Ny | Landline | |
| Hauppauge | Teleport Communications Group - Ny | Landline | |
| Carle Place | Broadview Networks, Inc. - Ny | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Islip | Cablevision Lightpath, Inc. - Ny | Landline | |
| Selden | Level 3 Communications, Llc - Ny | Landline | |
| Lindenhurst | Sprint Spectrum L.p. | Wireless | |
| Islandia | Xo New York, Inc. | Landline | |
| Sayville | Allegiance Telecom, Inc. - Ny | Landline | |
| Saint James | Allegiance Telecom, Inc. - Ny | Landline | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Central Islip | Paetec Communications, Inc. - Ny | Landline | |
| Water Mill | Bandwidth.com Clec, Llc - Ny | Landline | |
| Amityville | Omnipoint Communications, Inc. - Ny | Wireless | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Brentwood | Verizon New York, Inc. | Landline | |
| Port Jefferson | Cablevision Lightpath, Inc. - Ny | Landline | |
| Farmingdale | Omnipoint Communications, Inc. - Ny | Wireless | |
| Sayville | Teleport Communications Group - Ny | Landline | |
| Hampton Bays | Sprint Spectrum L.p. | Wireless | |
| Cold Spring Harbor | Allegiance Telecom, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Huntington | Conversent Communications of New York, Llc | Landline | |
| Bay Shore | Verizon New York, Inc. | Landline | |
| Riverhead | American Network, Inc. | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Holtsville | Teleport Communications Group - Ny | Landline | |
| Brentwood | Usa Mobility Wireless, Inc. | Wireless | |
| Blue Point | Teleport Communications Group - Ny | Landline | |
| Hauppauge | Xo New York, Inc. | Landline | |
| Central Islip | Teleport Communications Group - Ny | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Huntington | Verizon New York, Inc. | Landline | |
| Westbury | Broadview Networks, Inc. - Ny | Landline | |
| Farmingdale | Mcimetro Access Transmission Services Llc | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Amityville | Telengy L.l.c. - Ny | Landline | |
| Westhampton Beach | Verizon New York, Inc. | Landline | |
| Commack | Xo New York, Inc. | Landline | |
| Yaphank | Sprint Spectrum L.p. | Wireless | |
| Riverhead | Verizon New York, Inc. | Landline | |
| Old Westbury | Mcimetro Access Transmission Services Llc | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Levittown | Broadwing Communications, Llc - Ny | Landline | |
| Selden | Sprint Spectrum L.p. | Wireless | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Kings Park | Xo New York, Inc. | Landline | |
| Cablevision Lightpath, Inc. - Ny | |||
| Brentwood | Broadwing Communications, Llc - Ny | Landline | |
| Shirley | Level 3 Communications, Llc - Ny | Landline | |
| Islandia | Broadview Networks, Inc. - Ny | Landline | |
| Farmingdale | Teleport Communications Group - Ny | Landline | |
| East Hampton | Peerless Network of New York, Llc - Ny | Landline | |
| Hauppauge | Broadwing Communications, Llc - Ny | Landline | |
| Patchogue | Verizon New York, Inc. | Landline | |
| Southampton | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Huntington Station | Global Crossing Local Services, Inc.-ny | Landline | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Saint James | Broadwing Communications, Llc - Ny | Landline | |
| Huntington | Verizon New York, Inc. | Landline | |
| Hempstead | Verizon New York, Inc. | Landline | |
| Yaphank | Usa Mobility Wireless, Inc. | Wireless | |
| Suffolk | Metro Pcs, Inc. | ||
| Water Mill | Telcentris Communications, Llc - Ny | Landline | |
| Amityville | Verizon New York, Inc. | Landline | |
| North Babylon | Cablevision Lightpath, Inc. - Ny | Landline | |
| East Hampton | Sprint Spectrum L.p. | Wireless | |
| Huntington | Wireless | ||
| Riverhead | Cablevision Lightpath, Inc. - Ny | Landline | |
| Sayville | Global Crossing Local Services, Inc.-ny | Landline | |
| Lindenhurst | Xo New York, Inc. | Landline | |
| Patchogue | Cablevision Lightpath, Inc. - Ny | Landline | |
| Montauk | Verizon New York, Inc. | Landline | |
| Westhampton | Xo New York, Inc. | Landline | |
| Fishers Island | Fishers Island Telephone Cooperative | Landline | |
| Deer Park | Omnipoint Communications, Inc. - Ny | Wireless | |
| Selden | Cablevision Lightpath, Inc. - Ny | Landline | |
| Eastport | Cablevision Lightpath, Inc. - Ny | Landline | |
| Commack | Teleport Communications Group - Ny | Landline | |
| Melville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Greenlawn | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Brentwood | Broadwing Communications, Llc - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Northport | Teleport Communications Group - Ny | Landline | |
| Commack | Verizon New York, Inc. | Landline | |
| East Hampton | Cablevision Lightpath, Inc. - Ny | Landline | |
| Montauk | |||
| Bohemia | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Cablevision Lightpath, Inc. - Ny | |||
| Peerless Network of New York, Llc - Ny | |||
| Brentwood | At&t Local | Landline | |
| North Babylon | Allegiance Telecom, Inc. - Ny | Landline | |
| Eastport | Broadwing Communications, Llc - Ny | Landline | |
| Sayville | Verizon New York, Inc. | Landline | |
| Hampton Bays | Ctc Communications Corp. - Ny | Landline | |
| Patchogue | Eureka Telecom, Inc. Dba Eureka Networks - Ny | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Mattituck | Allegiance Telecom, Inc. - Ny | Landline | |
| Huntington | Xo New York, Inc. | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Suffolk | Peerless Network of New York, Llc - Ny | ||
| Islandia | Mcimetro Access Transmission Services Llc | Landline | |
| East Hampton | Broadwing Communications, Llc - Ny | Landline | |
| East Hampton | Verizon New York, Inc. | Landline | |
| Stony Brook | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Saint James | Xo New York, Inc. | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Deer Park | Cablevision Lightpath, Inc. - Ny | Landline | |
| Southampton | Verizon New York, Inc. | Landline | |
| Islandia | Allegiance Telecom, Inc. - Ny | Landline | |
| Southold | Level 3 Communications, Llc - Ny | Landline | |
| Riverhead | Xo New York, Inc. | Landline | |
| Cold Spring Harbor | Cablevision Lightpath, Inc. - Ny | Landline | |
| Southampton | Verizon New York, Inc. | Landline | |
| Suffolk | Peerless Network of New York, Llc - Ny | ||
| Riverhead | Verizon New York, Inc. | Landline | |
| Lindenhurst | Peerless Network of New York, Llc - Ny | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Islip | Xo New York, Inc. | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Riverhead | Tw Telecom of New York L.p. - Ny | Landline | |
| Riverhead | Broadwing Communications, Llc - Ny | Landline | |
| Woodbury | Cablevision Lightpath, Inc. - Ny | Landline | |
| Islip | Broadview Networks, Inc. - Ny | Landline | |
| Greenport | Level 3 Communications, Llc - Ny | Landline | |
| Hampton Bays | Global Crossing Local Services, Inc.-ny | Landline | |
| Southampton | Level 3 Communications, Llc - Ny | Landline | |
| Melville | Conversent Communications of New York, Llc | Landline | |
| Saint James | Cablevision Lightpath, Inc. - Ny | Landline | |
| Orient | Xo New York, Inc. | Landline | |
| Southampton | |||
| Hauppauge | Cablevision Lightpath, Inc. - Ny | Landline | |
| Hampton Bays | Global Crossing Local Services, Inc.-ny | Landline | |
| Patchogue | Xo New York, Inc. | Landline | |
| Wading River | Peerless Network of New York, Llc - Ny | Landline | |
| Great Neck | Level 3 Communications, Llc - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Riverhead | Sprint Spectrum L.p. | Wireless | |
| Sag Harbor | Broadwing Communications, Llc - Ny | Landline | |
| Northport | Allegiance Telecom, Inc. - Ny | Landline | |
| Port Jefferson | Allegiance Telecom, Inc. - Ny | Landline | |
| Bellport | Cablevision Lightpath, Inc. - Ny | Landline | |
| Commack | Teleport Communications Group - Ny | Landline | |
| Southampton | Telcentris Communications, Llc - Ny | Landline | |
| Islandia | At&t Local | Landline | |
| Farmingdale | Paetec Communications, Inc. - Ny | Landline | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Stony Brook | Verizon New York, Inc. | Landline | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| Mattituck | Telengy L.l.c. - Ny | Landline | |
| East Hampton | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| East Hampton | Peerless Network of New York, Llc - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Merrick | Verizon New York, Inc. | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Lindenhurst | Bandwidth.com Clec, Llc - Ny | Landline | |
| West Babylon | Omnipoint Communications, Inc. - Ny | Wireless | |
| Lindenhurst | Teleport Communications Group - Ny | Landline | |
| Brentwood | Allegiance Telecom, Inc. - Ny | Landline | |
| Islandia | Xo New York, Inc. | Landline | |
| North Babylon | Sprint Spectrum L.p. | Wireless | |
| Islandia | Mcimetro Access Transmission Services Llc | Landline | |
| Patchogue | Broadwing Communications, Llc - Ny | Landline | |
| West Babylon | Broadwing Communications, Llc - Ny | Landline | |
| Shoreham | Xo New York, Inc. | Landline | |
| Riverhead | Cablevision Lightpath, Inc. - Ny | Landline | |
| Hauppauge | Rcn Telecom Services, Inc. - Ny | Landline | |
| Sag Harbor | Global Crossing Local Services, Inc.-ny | Landline | |
| Brightwaters | Sprint Spectrum L.p. | Wireless | |
| Lake Grove | Paetec Communications, Inc. - Ny | Landline | |
| Patchogue | Level 3 Communications, Llc - Ny | Landline | |
| Suffolk | |||
| East Northport | Omnipoint Communications, Inc. - Ny | Wireless | |
| Lindenhurst | Sprint Spectrum L.p. | Wireless | |
| Patchogue | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Amityville | Bandwidth.com Clec, Llc - Ny | Landline | |
| Brentwood | Level 3 Communications, Llc - Ny | Landline | |
| Sayville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| Bay Shore | Verizon New York, Inc. | Landline | |
| Riverhead | Broadview Networks, Inc. - Ny | Landline | |
| Farmingdale | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Water Mill | Cablevision Lightpath, Inc. - Ny | Landline | |
| Selden | Sprint Spectrum L.p. | Wireless | |
| Riverhead | Omnipoint Communications, Inc. - Ny | Wireless | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Riverhead | Paetec Communications, Inc. - Ny | Landline | |
| Brentwood | Cablevision Lightpath, Inc. - Ny | Landline | |
| Commack | Cablevision Lightpath, Inc. - Ny | Landline | |
| Hauppauge | Sprint Spectrum L.p. | Wireless | |
| Suffolk | Rcn Telecom Services, Inc. - Ny | ||
| Northport | Coretel New York, Inc. - Ny | Landline | |
| Yaphank | Cablevision Lightpath, Inc. - Ny | Landline | |
| Bay Shore | Xo New York, Inc. | Landline | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Southampton | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Riverhead | Verizon New York, Inc. | Landline | |
| Brentwood | Global Naps, Inc. - Ny | Landline | |
| Southold | Bandwidth.com Clec, Llc - Ny | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Patchogue | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| East Setauket | Peerless Network of New York, Llc - Ny | Landline | |
| East Hampton | Landline | ||
| Southampton | Verizon New York, Inc. | Landline |