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% |
| Sprint Spectrum L P | Wireless | 3% |
| New Cingular Wireless Pcs Llc Dc | Wireless | 3% |
| Xo New York Inc | Landline | 3% |
| Teleport Communications Group Ny | Landline | 3% |
| Level 3 Communications Llc Ny | Landline | 2% |
| Cellco Partnership Dba Verizon Wireless Ny | Wireless | 2% |
| Broadwing Communications Llc Ny | Landline | 2% |
| Omnipoint Communications Inc Ny | Wireless | 2% |
| Broadview Networks Inc Ny | Landline | 2% |
| Allegiance Telecom Inc Ny | Landline | 2% |
| Peerless Network Of New York Llc Ny | Landline | 1% |
| Bandwidth Com Clec Llc Ny | Landline | 1% |
| Mcimetro Access Transmission Services Llc | Landline | 1% |
| Usa Mobility Wireless Inc | Wireless | 1% |
| Global Crossing Local Services Inc Ny | Landline | 1% |
| Cablevision Lightpath Inc | Landline | < 1% |
| American Network Inc | Landline | < 1% |
| Telengy L L C Ny | Landline | < 1% |
| Conversent Communications Of New York Llc | Landline | < 1% |
| Paetec Communications Inc Ny | Landline | < 1% |
| Rnk Inc | Landline | < 1% |
| Rcn Telecom Services Inc Ny | < 1% | |
| Telcentris Communications Llc Ny | Landline | < 1% |
| Eureka Telecom Inc Dba Eureka Networks Ny | Landline | < 1% |
| Scarsdale Security Systems Inc | Wireless | < 1% |
| Convergent Telesis Llc Ny | Landline | < 1% |
| Coretel New York Inc Ny | Landline | < 1% |
| Aquis Communications Inc | Wireless | < 1% |
| At T Local | Landline | < 1% |
| Aat Paging Corporation Ii | Wireless | < 1% |
| Onvoy Inc Ny | Landline | < 1% |
| Fishers Island Telephone Cooperative | Landline | < 1% |
| American Messaging Am Inc | Wireless | < 1% |
| Nextgen Telephone Inc Ny | Landline | < 1% |
| Ctc Communications Corp Ny | Landline | < 1% |
| Metro Pcs Inc | Wireless | < 1% |
| Tw Telecom Of New York L P Ny | Landline | < 1% |
| Global Naps Inc Ny | Landline | < 1% |
Prefixes
| Prefix | City | Carrier | Type |
|---|---|---|---|
| Selden | Verizon New York, Inc. | Landline | |
| Holbrook | Verizon New York, Inc. | Landline | |
| Hampton Bays | Convergent Telesis Llc - Ny | Landline | |
| Commack | Telcentris Communications, Llc - Ny | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Middle Island | Verizon New York, Inc. | Landline | |
| Westhampton | Level 3 Communications, Llc - Ny | Landline | |
| Bay Shore | Verizon New York, Inc. | Landline | |
| Brentwood | Broadwing Communications, Llc - Ny | Landline | |
| Farmingdale | Verizon New York, Inc. | Landline | |
| Bay Shore | Verizon New York, Inc. | Landline | |
| Holbrook | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| North Babylon | Verizon New York, Inc. | Landline | |
| Farmingdale | Teleport Communications Group - Ny | Landline | |
| Smithtown | Verizon New York, Inc. | Landline | |
| East Setauket | Teleport Communications Group - Ny | Landline | |
| Amityville | Peerless Network of New York, Llc - Ny | Landline | |
| Wantagh | Verizon New York, Inc. | Landline | |
| Westhampton | Cablevision Lightpath, Inc. - Ny | Landline | |
| Bohemia | Verizon New York, Inc. | Landline | |
| Islandia | Omnipoint Communications, Inc. - Ny | Wireless | |
| Patchogue | Level 3 Communications, Llc - Ny | Landline | |
| East Hampton | Cablevision Lightpath, Inc. - Ny | Landline | |
| Peconic | Verizon New York, Inc. | Landline | |
| Lake Grove | Paetec Communications, Inc. - Ny | Landline | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Amityville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Global Naps, Inc. - Ny | Landline | |
| Greenlawn | Verizon New York, Inc. | Landline | |
| Saint James | Verizon New York, Inc. | Landline | |
| Huntington | Cablevision Lightpath, Inc. - Ny | Landline | |
| Huntington | Verizon New York, Inc. | Landline | |
| Hampton Bays | Ctc Communications Corp. - Ny | Landline | |
| Southampton | Verizon New York, Inc. | Landline | |
| Mastic Beach | Verizon New York, Inc. | Landline | |
| Amityville | Verizon New York, Inc. | Landline | |
| Smithtown | Verizon New York, Inc. | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Wyandanch | Verizon New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Kings Park | Cablevision Lightpath, Inc. - Ny | Landline | |
| Carle Place | Broadview Networks, Inc. - Ny | Landline | |
| Eastport | Cablevision Lightpath, Inc. - Ny | Landline | |
| Hampton Bays | Verizon New York, Inc. | Landline | |
| Holtsville | Teleport Communications Group - Ny | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Ocean Beach | Verizon New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Manorville | Verizon New York, Inc. | Landline | |
| Commack | Global Naps, Inc. - Ny | Landline | |
| Lindenhurst | Peerless Network of New York, Llc - Ny | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Suffolk | |||
| North Babylon | Broadwing Communications, Llc - Ny | Landline | |
| Lake Grove | Verizon New York, Inc. | Landline | |
| Islandia | Xo New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Wantagh | Cablevision Lightpath, Inc. - Ny | Landline | |
| Centereach | Verizon New York, Inc. | Landline | |
| Moriches | Telengy L.l.c. - Ny | Landline | |
| Peerless Network of New York, Llc - Ny | |||
| Wading River | Usa Mobility Wireless, Inc. | Wireless | |
| Selden | Verizon New York, Inc. | Landline | |
| Orient | Telcentris Communications, Llc - Ny | Landline | |
| Brentwood | Broadwing Communications, Llc - Ny | Landline | |
| Water Mill | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Riverhead | Verizon New York, Inc. | Landline | |
| West Sayville | Broadwing Communications, Llc - Ny | Landline | |
| Oakdale | Verizon New York, Inc. | Landline | |
| East Hampton | Broadwing Communications, Llc - Ny | Landline | |
| Lindenhurst | At&t Local | Landline | |
| East Hampton | Broadwing Communications, Llc - Ny | Landline | |
| Islip Terrace | Verizon New York, Inc. | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Bay Shore | Verizon New York, Inc. | Landline | |
| Mount Sinai | Verizon New York, Inc. | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Ronkonkoma | Verizon New York, Inc. | Landline | |
| Holtsville | Verizon New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Bohemia | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Commack | Teleport Communications Group - Ny | Landline | |
| Brightwaters | Verizon New York, Inc. | Landline | |
| East Marion | Onvoy, Inc. - Ny | Landline | |
| Westhampton | Cablevision Lightpath, Inc. - Ny | Landline | |
| Islip Terrace | Verizon New York, Inc. | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Bellport | Omnipoint Communications, Inc. - Ny | Wireless | |
| Holbrook | Verizon New York, Inc. | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Calverton | Verizon New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Middle Island | Verizon New York, Inc. | Landline | |
| Brentwood | Usa Mobility Wireless, Inc. | Wireless | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Great River | Verizon New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Peconic | Verizon New York, Inc. | Landline | |
| Central Islip | Teleport Communications Group - Ny | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Saint James | Verizon New York, Inc. | Landline | |
| Selden | Sprint Spectrum L.p. | Wireless | |
| Brentwood | Telengy L.l.c. - Ny | Landline | |
| Commack | Usa Mobility Wireless, Inc. | Wireless | |
| Islandia | Cablevision Lightpath, Inc. - Ny | Landline | |
| Centereach | Verizon New York, Inc. | Landline | |
| Wyandanch | Verizon New York, Inc. | Landline | |
| Coram | Verizon New York, Inc. | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Yaphank | Verizon New York, Inc. | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Port Jefferson | Mcimetro Access Transmission Services Llc | Landline | |
| Amityville | Omnipoint Communications, Inc. - Ny | Wireless | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Lindenhurst | Bandwidth.com Clec, Llc - Ny | Landline | |
| Smithtown | Verizon New York, Inc. | Landline | |
| Sagaponack | Verizon New York, Inc. | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Lake Grove | Verizon New York, Inc. | Landline | |
| Huntington Station | Cablevision Lightpath, Inc. - Ny | Landline | |
| Huntington | Verizon New York, Inc. | Landline | |
| Riverhead | Cablevision Lightpath, Inc. - Ny | Landline | |
| Islandia | Allegiance Telecom, Inc. - Ny | Landline | |
| Nesconset | Verizon New York, Inc. | Landline | |
| Amityville | Omnipoint Communications, Inc. - Ny | Wireless | |
| Patchogue | Omnipoint Communications, Inc. - Ny | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Hampton Bays | Verizon New York, Inc. | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| Amityville | Telengy L.l.c. - Ny | Landline | |
| North Babylon | Cablevision Lightpath, Inc. - Ny | Landline | |
| Hauppauge | Sprint Spectrum L.p. | Wireless | |
| Cablevision Lightpath, Inc. - Ny | |||
| Mattituck | Cablevision Lightpath, Inc. - Ny | Landline | |
| Northport | Cablevision Lightpath, Inc. - Ny | Landline | |
| Selden | Verizon New York, Inc. | Landline | |
| Bohemia | Verizon New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Commack | Xo New York, Inc. | Landline | |
| Westhampton Beach | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Melville | Verizon New York, Inc. | Landline | |
| Sayville | Verizon New York, Inc. | Landline | |
| Saint James | Broadwing Communications, Llc - Ny | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| North Babylon | Sprint Spectrum L.p. | Wireless | |
| Wading River | Xo New York, Inc. | Landline | |
| Lake Grove | Verizon New York, Inc. | Landline | |
| North Babylon | Broadwing Communications, Llc - Ny | Landline | |
| Brentwood | Level 3 Communications, Llc - Ny | Landline | |
| Brightwaters | Cablevision Lightpath, Inc. - Ny | Landline | |
| Lindenhurst | Verizon New York, Inc. | Landline | |
| Stony Brook | Verizon New York, Inc. | Landline | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Riverhead | Verizon New York, Inc. | Landline | |
| Sag Harbor | Global Crossing Local Services, Inc.-ny | Landline | |
| Nesconset | Verizon New York, Inc. | Landline | |
| Wyandanch | Broadview Networks, Inc. - Ny | Landline | |
| Middle Island | Verizon New York, Inc. | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Deer Park | Cablevision Lightpath, Inc. - Ny | Landline | |
| East Hampton | Verizon New York, Inc. | Landline | |
| North Babylon | Allegiance Telecom, Inc. - Ny | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Patchogue | Xo New York, Inc. | Landline | |
| Brightwaters | Sprint Spectrum L.p. | Wireless | |
| Quogue | Verizon New York, Inc. | Landline | |
| Saint James | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Patchogue | Verizon New York, Inc. | Landline | |
| Huntington | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Commack | Teleport Communications Group - Ny | Landline | |
| West Babylon | Usa Mobility Wireless, Inc. | Wireless | |
| Melville | Verizon New York, Inc. | Landline | |
| Sayville | Teleport Communications Group - Ny | Landline | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Centerport | Verizon New York, Inc. | Landline | |
| Brookhaven | Verizon New York, Inc. | Landline | |
| North Babylon | Verizon New York, Inc. | Landline | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Amityville | Verizon New York, Inc. | Landline | |
| Upton | Verizon New York, Inc. | Landline | |
| East Setauket | Verizon New York, Inc. | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| Brentwood | Scarsdale Security Systems, Inc. | Wireless | |
| East Setauket | Level 3 Communications, Llc - Ny | Landline | |
| Bay Shore | Verizon New York, Inc. | Landline | |
| Central Islip | Cablevision Lightpath, Inc. - Ny | Landline | |
| Montauk | Level 3 Communications, Llc - Ny | Landline | |
| Mastic | Level 3 Communications, Llc - Ny | Landline | |
| Bohemia | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Melville | Verizon New York, Inc. | Landline | |
| Nesconset | Verizon New York, Inc. | Landline | |
| Southampton | Verizon New York, Inc. | Landline | |
| Medford | Verizon New York, Inc. | Landline | |
| Coram | Verizon New York, Inc. | Landline | |
| Greenport | Xo New York, Inc. | Landline | |
| Selden | Verizon New York, Inc. | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Middle Island | At&t Local | Landline | |
| Ronkonkoma | Verizon New York, Inc. | Landline | |
| East Setauket | Nextgen Telephone, Inc. - Ny | Landline | |
| Mastic | Verizon New York, Inc. | Landline | |
| Huntington | Verizon New York, Inc. | Landline | |
| Ridge | Verizon New York, Inc. | Landline | |
| Islandia | Telengy L.l.c. - Ny | Landline | |
| Amityville | Verizon New York, Inc. | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Manorville | Verizon New York, Inc. | Landline | |
| Commack | Cablevision Lightpath, Inc. - Ny | Landline | |
| Commack | Global Naps, Inc. - Ny | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| Brentwood | Global Crossing Local Services, Inc.-ny | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Brightwaters | Verizon New York, Inc. | Landline | |
| Lindenhurst | Xo New York, Inc. | Landline | |
| Bohemia | Verizon New York, Inc. | Landline | |
| East Setauket | Xo New York, Inc. | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Hampton Bays | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Islandia | Broadview Networks, Inc. - Ny | Landline | |
| Plainview | Cablevision Lightpath, Inc. | Landline | |
| Port Jefferson | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Teleport Communications Group - Ny | Landline | |
| Brookhaven | Verizon New York, Inc. | Landline | |
| Southampton | Level 3 Communications, Llc - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Sayville | Allegiance Telecom, Inc. - Ny | Landline | |
| East Setauket | Cablevision Lightpath, Inc. - Ny | Landline | |
| North Babylon | Verizon New York, Inc. | Landline | |
| Brentwood | Verizon New York, Inc. | Landline | |
| Commack | Verizon New York, Inc. | Landline | |
| West Babylon | Xo New York, Inc. | Landline | |
| Southampton | Global Crossing Local Services, Inc.-ny | Landline | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| East Hampton | Landline | ||
| Melville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Stony Brook | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| East Marion | Verizon New York, Inc. | Landline | |
| Coram | Verizon New York, Inc. | Landline | |
| East Setauket | Verizon New York, Inc. | Landline | |
| Westhampton Beach | Verizon New York, Inc. | Landline | |
| Smithtown | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Holtsville | Verizon New York, Inc. | Landline | |
| Mastic | Verizon New York, Inc. | Landline | |
| Southampton | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Huntington | Verizon New York, Inc. | Landline | |
| North Babylon | Verizon New York, Inc. | Landline | |
| Ronkonkoma | Verizon New York, Inc. | Landline | |
| West Babylon | Usa Mobility Wireless, Inc. | Wireless | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| North Babylon | Level 3 Communications, Llc - Ny | Landline | |
| Shirley | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Medford | Verizon New York, Inc. | Landline | |
| Holbrook | Verizon New York, Inc. | Landline | |
| Clintondale | Xo New York, Inc. | Landline | |
| Riverhead | Broadview Networks, Inc. - Ny | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Brentwood | Level 3 Communications, Llc - Ny | Landline | |
| Farmingdale | Cablevision Lightpath, Inc. - Ny | Landline | |
| Southampton | Cablevision Lightpath, Inc. - Ny | Landline | |
| Hampton Bays | Global Naps, Inc. - Ny | Landline | |
| North Babylon | Omnipoint Communications, Inc. - Ny | Wireless | |
| Calverton | Verizon New York, Inc. | Landline | |
| East Hampton | Sprint Spectrum L.p. | Wireless | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Brentwood | Tw Telecom of New York L.p. - Ny | Landline | |
| Shoreham | Cablevision Lightpath, Inc. - Ny | Landline | |
| Commack | Broadview Networks, Inc. - Ny | Landline | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Brentwood | Metro Pcs, Inc. | Wireless | |
| Huntington | Verizon New York, Inc. | Landline | |
| Melville | Usa Mobility Wireless, Inc. | Wireless | |
| Peconic | Xo New York, Inc. | Landline | |
| Manorville | Verizon New York, Inc. | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| Greenport | Level 3 Communications, Llc - Ny | Landline | |
| Selden | |||
| Amityville | Xo New York, Inc. | Landline | |
| Kings Park | Verizon New York, Inc. | Landline | |
| Holbrook | Cablevision Lightpath, Inc. - Ny | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Hauppauge | Teleport Communications Group - Ny | Landline | |
| Patchogue | Verizon New York, Inc. | Landline | |
| East Hampton | Peerless Network of New York, Llc - Ny | Landline | |
| Riverhead | Broadwing Communications, Llc - Ny | Landline | |
| Suffolk | |||
| Huntington Station | Verizon New York, Inc. | Landline | |
| Sayville | Xo New York, Inc. | Landline | |
| Farmingdale | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Sayville | Global Crossing Local Services, Inc.-ny | Landline | |
| Bay Shore | Verizon New York, Inc. | Landline | |
| Kings Park | Xo New York, Inc. | Landline | |
| Saint James | Verizon New York, Inc. | Landline | |
| Northport | Sprint Spectrum L.p. | Wireless | |
| Kings Park | Verizon New York, Inc. | Landline | |
| Bay Shore | Xo New York, Inc. | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Farmingdale | Omnipoint Communications, Inc. - Ny | Wireless | |
| Levittown | Broadwing Communications, Llc - Ny | Landline | |
| Commack | Broadview Networks, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Huntington | Sprint Spectrum L.p. | Wireless | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Deer Park | Cablevision Lightpath, Inc. - Ny | Landline | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Medford | Verizon New York, Inc. | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Mattituck | Verizon New York, Inc. | Landline | |
| Patchogue | Verizon New York, Inc. | Landline | |
| Amityville | Global Crossing Local Services, Inc.-ny | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| North Babylon | Verizon New York, Inc. | Landline | |
| Riverhead | Usa Mobility Wireless, Inc. | Wireless | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Brentwood | Broadwing Communications, Llc - Ny | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Commack | Verizon New York, Inc. | Landline | |
| East Quogue | Verizon New York, Inc. | Landline | |
| Huntington | Paetec Communications, Inc. - Ny | Landline | |
| Westbury | Broadview Networks, Inc. - Ny | Landline | |
| Center Moriches | Cablevision Lightpath, Inc. - Ny | Landline | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Ronkonkoma | Broadwing Communications, Llc - Ny | Landline | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Brentwood | Broadview Networks, Inc. - Ny | Landline | |
| Saint James | Cablevision Lightpath, Inc. - Ny | Landline | |
| Bellport | Omnipoint Communications, Inc. - Ny | Wireless | |
| Brooklyn | Level 3 Communications, Llc - Ny | Landline | |
| West Islip | Verizon New York, Inc. | Landline | |
| Port Jefferson Station | Verizon New York, Inc. | Landline | |
| Huntington | Cablevision Lightpath, Inc. - Ny | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Northport | Coretel New York, Inc. - Ny | Landline | |
| Farmingdale | Broadwing Communications, Llc - Ny | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| West Islip | Verizon New York, Inc. | Landline | |
| Huntington Station | Verizon New York, Inc. | Landline | |
| Melville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Saint James | Cablevision Lightpath, Inc. - Ny | Landline | |
| Shoreham | Level 3 Communications, Llc - Ny | Landline | |
| East Northport | Omnipoint Communications, Inc. - Ny | Wireless | |
| Mattituck | Level 3 Communications, Llc - Ny | Landline | |
| Southampton | |||
| Wyandanch | Omnipoint Communications, Inc. - Ny | Wireless | |
| Brentwood | Aat Paging Corporation Ii | Wireless | |
| Bohemia | Teleport Communications Group - Ny | Landline | |
| Seaford | Verizon New York, Inc. | Landline | |
| Hampton Bays | Global Crossing Local Services, Inc.-ny | Landline | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| Wyandanch | Metro Pcs, Inc. | Landline | |
| Brightwaters | Teleport Communications Group - Ny | Landline | |
| East Northport | Verizon New York, Inc. | Landline | |
| Cablevision Lightpath, Inc. - Ny | |||
| Brentwood | Metro Pcs, Inc. | Wireless | |
| Brentwood | Verizon New York, Inc. | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Melville | Verizon New York, Inc. | Landline | |
| Patchogue | Eureka Telecom, Inc. Dba Eureka Networks - Ny | Landline | |
| Islandia | Mcimetro Access Transmission Services Llc | Landline | |
| North Babylon | Allegiance Telecom, Inc. - Ny | Landline | |
| Shelter Island | Verizon New York, Inc. | Landline | |
| East Hampton | Verizon New York, Inc. | Landline | |
| Riverhead | Verizon New York, Inc. | Landline | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Islandia | Usa Mobility Wireless, Inc. | Wireless | |
| Water Mill | Cablevision Lightpath, Inc. - Ny | Landline | |
| Suffolk | Rcn Telecom Services, Inc. - Ny | ||
| Melville | Verizon New York, Inc. | Landline | |
| Lindenhurst | Verizon New York, Inc. | Landline | |
| Patchogue | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Bellport | Xo New York, Inc. | Landline | |
| Medford | Verizon New York, Inc. | Landline | |
| Hauppauge | Cablevision Lightpath, Inc. - Ny | Landline | |
| Centerport | Verizon New York, Inc. | Landline | |
| Ronkonkoma | Verizon New York, Inc. | Landline | |
| Riverhead | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Melville | Global Crossing Local Services, Inc.-ny | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Selden | Sprint Spectrum L.p. | Wireless | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Islip | Global Crossing Local Services, Inc.-ny | Landline | |
| Southampton | Telcentris Communications, Llc - Ny | Landline | |
| Commack | Xo New York, Inc. | Landline | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| Riverhead | Paetec Communications, Inc. - Ny | Landline | |
| Amityville | Bandwidth.com Clec, Llc - Ny | Landline | |
| Riverhead | Omnipoint Communications, Inc. - Ny | Wireless | |
| Patchogue | Omnipoint Communications, Inc. - Ny | Wireless | |
| Huntington | Broadview Networks, Inc. - Ny | Landline | |
| Lindenhurst | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| Yaphank | Xo New York, Inc. | Landline | |
| Great Neck | Level 3 Communications, Llc - Ny | Landline | |
| Islandia | Verizon New York, Inc. | Landline | |
| Melville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Patchogue | Cablevision Lightpath, Inc. - Ny | Landline | |
| Melville | Teleport Communications Group - Ny | Landline | |
| Riverhead | Sprint Spectrum L.p. | Wireless | |
| West Islip | Verizon New York, Inc. | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Selden | Xo New York, Inc. | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Wantagh | Verizon New York, Inc. | Landline | |
| Commack | Verizon New York, Inc. | Landline | |
| Wading River | Cablevision Lightpath, Inc. - Ny | Landline | |
| Central Islip | Verizon New York, Inc. | Landline | |
| Greenlawn | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Patchogue | Cablevision Lightpath, Inc. - Ny | Landline | |
| Medford | Verizon New York, Inc. | Landline | |
| Sag Harbor | Mcimetro Access Transmission Services Llc | Landline | |
| Hauppauge | Verizon New York, Inc. | Landline | |
| Shoreham | Xo New York, Inc. | Landline | |
| Riverhead | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Huntington | Wireless | ||
| Babylon | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| Eastport | Broadwing Communications, Llc - Ny | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Ronkonkoma | Verizon New York, Inc. | Landline | |
| Amityville | Verizon New York, Inc. | Landline | |
| Northport | Broadwing Communications, Llc - Ny | Landline | |
| Westbury | Xo New York, Inc. | Landline | |
| Sag Harbor | Level 3 Communications, Llc - Ny | Landline | |
| East Setauket | Verizon New York, Inc. | Landline | |
| Coram | Usa Mobility Wireless, Inc. | Wireless | |
| Brentwood | At&t Local | Landline | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Ronkonkoma | Verizon New York, Inc. | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Islandia | Xo New York, Inc. | Landline | |
| Oakdale | Xo New York, Inc. | Landline | |
| Amityville | Omnipoint Communications, Inc. - Ny | Wireless | |
| Selden | Peerless Network of New York, Llc - Ny | Wireless | |
| Farmingdale | Broadview Networks, Inc. - Ny | Landline | |
| Farmingdale | Paetec Communications, Inc. - Ny | Landline | |
| Amityville | Broadview Networks, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| East Setauket | Xo New York, Inc. | Landline | |
| Sayville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Melville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Mattituck | Telengy L.l.c. - Ny | Landline | |
| Mattituck | Allegiance Telecom, Inc. - Ny | Landline | |
| Patchogue | Cablevision Lightpath, Inc. - Ny | Landline | |
| Bellport | Allegiance Telecom, Inc. - Ny | Landline | |
| Fishers Island | Fishers Island Telephone Cooperative | Landline | |
| Blue Point | Verizon New York, Inc. | Landline | |
| Brentwood | Allegiance Telecom, Inc. - Ny | Landline | |
| Sound Beach | Verizon New York, Inc. | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Southampton | Verizon New York, Inc. | Landline | |
| Wading River | Peerless Network of New York, Llc - Ny | Landline | |
| Hampton Bays | Sprint Spectrum L.p. | Wireless | |
| Wantagh | Verizon New York, Inc. | Landline | |
| Oakdale | Level 3 Communications, Llc - Ny | Landline | |
| East Setauket | Sprint Spectrum L.p. | Wireless | |
| Yaphank | Cablevision Lightpath, Inc. - Ny | Landline | |
| North Babylon | Wireless | ||
| East Setauket | Peerless Network of New York, Llc - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Lindenhurst | Teleport Communications Group - Ny | Landline | |
| Hauppauge | Sprint Spectrum L.p. | Wireless | |
| Brentwood | Cablevision Lightpath, Inc. - Ny | Wireless | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Bay Shore | Verizon New York, Inc. | Landline | |
| North Babylon | Omnipoint Communications, Inc. - Ny | Wireless | |
| Shirley | Teleport Communications Group - Ny | Landline | |
| Sayville | Mcimetro Access Transmission Services Llc | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Sound Beach | Verizon New York, Inc. | Landline | |
| Ronkonkoma | Cablevision Lightpath, Inc. - Ny | Landline | |
| Sound Beach | Verizon New York, Inc. | Landline | |
| Hempstead | Verizon New York, Inc. | Landline | |
| Water Mill | Bandwidth.com Clec, Llc - Ny | Landline | |
| Yaphank | Global Crossing Local Services, Inc.-ny | Landline | |
| Hauppauge | Xo New York, Inc. | Landline | |
| Kings Park | Level 3 Communications, Llc - Ny | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Melville | Conversent Communications of New York, Llc | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Lindenhurst | Sprint Spectrum L.p. | Wireless | |
| Eastport | Broadwing Communications, Llc - Ny | Landline | |
| Patchogue | Bandwidth.com Clec, Llc - Ny | Landline | |
| Brightwaters | Broadview Networks, Inc. - Ny | Landline | |
| Sayville | Allegiance Telecom, Inc. - Ny | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Wantagh | Verizon New York, Inc. | Landline | |
| Sayville | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Woodbury | Cablevision Lightpath, Inc. - Ny | Landline | |
| Yaphank | Usa Mobility Wireless, Inc. | Wireless | |
| West Sayville | |||
| Central Islip | Paetec Communications, Inc. - Ny | Landline | |
| Bellport | Teleport Communications Group - Ny | Landline | |
| Huntington Station | Mcimetro Access Transmission Services Llc | Landline | |
| East Setauket | Aquis Communications, Inc. | Wireless | |
| Greenport | Broadview Networks, Inc. - Ny | Landline | |
| Bohemia | Broadview Networks, Inc. - Ny | Landline | |
| Riverhead | Omnipoint Communications, Inc. - Ny | Wireless | |
| Riverhead | Broadwing Communications, Llc - Ny | Landline | |
| Yaphank | Verizon New York, Inc. | Landline | |
| Water Mill | Telcentris Communications, Llc - Ny | Landline | |
| West Babylon | Onvoy, Inc. - Ny | Landline | |
| Islip | Landline | ||
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Brentwood | Bandwidth.com Clec, Llc - Ny | Landline | |
| West Babylon | Omnipoint Communications, Inc. - Ny | Wireless | |
| Shoreham | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Usa Mobility Wireless, Inc. | Wireless | |
| North Babylon | Broadwing Communications, Llc - Ny | Landline | |
| Riverhead | Global Crossing Local Services, Inc.-ny | Landline | |
| Farmingdale | Mcimetro Access Transmission Services Llc | Landline | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Saint James | Xo New York, Inc. | Landline | |
| Patchogue | Verizon New York, Inc. | Landline | |
| Saint James | Allegiance Telecom, Inc. - Ny | Landline | |
| New York | Cablevision Lightpath, Inc. - Ny | Landline | |
| Sag Harbor | Verizon New York, Inc. | Landline | |
| Sag Harbor | Broadwing Communications, Llc - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Hauppauge | Omnipoint Communications, Inc. - Ny | Wireless | |
| Riverhead | Tw Telecom of New York L.p. - Ny | Landline | |
| Riverhead | American Network, Inc. | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Farmingdale | Cablevision Lightpath, Inc. - Ny | Landline | |
| Copiague | Verizon New York, Inc. | Landline | |
| Amityville | Verizon New York, Inc. | Landline | |
| Southold | Level 3 Communications, Llc - Ny | Landline | |
| North Babylon | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Oyster Bay | Omnipoint Communications, Inc. - Ny | Wireless | |
| Montauk | Verizon New York, Inc. | Landline | |
| Farmingdale | Xo New York, Inc. | Landline | |
| Hauppauge | Rcn Telecom Services, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Amityville | Bandwidth.com Clec, Llc - Ny | Landline | |
| East Hampton | Peerless Network of New York, Llc - Ny | Landline | |
| Farmingdale | Allegiance Telecom, Inc. - Ny | Landline | |
| Central Islip | Teleport Communications Group - Ny | Landline | |
| Cold Spring Harbor | Xo New York, Inc. | Landline | |
| Montauk | |||
| Southampton | Verizon New York, Inc. | Landline | |
| Saint James | Sprint Spectrum L.p. | Wireless | |
| Huntington | Omnipoint Communications, Inc. - Ny | Wireless | |
| Melville | Verizon New York, Inc. | Landline | |
| Deer Park | Teleport Communications Group - Ny | Landline | |
| Lindenhurst | Sprint Spectrum L.p. | Wireless | |
| Suffolk | Peerless Network of New York, Llc - Ny | ||
| Sayville | Xo New York, Inc. | Landline | |
| Brentwood | Verizon New York, Inc. | Landline | |
| Southampton | Verizon New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Amityville | Sprint Spectrum L.p. | Wireless | |
| Brentwood | Usa Mobility Wireless, Inc. | Wireless | |
| Yaphank | Omnipoint Communications, Inc. - Ny | Wireless | |
| Old Westbury | Mcimetro Access Transmission Services Llc | Landline | |
| East Hampton | Telengy L.l.c. - Ny | Landline | |
| Huntington | Allegiance Telecom, Inc. - Ny | Landline | |
| Port Jefferson | Xo New York, Inc. | Landline | |
| Center Moriches | Teleport Communications Group - Ny | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Huntington Station | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Patchogue | Allegiance Telecom, Inc. - Ny | Landline | |
| Orient | Xo New York, Inc. | Landline | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Islandia | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Commack | Allegiance Telecom, Inc. - Ny | Landline | |
| Selden | Level 3 Communications, Llc - Ny | Landline | |
| Yaphank | Sprint Spectrum L.p. | Wireless | |
| Islandia | Global Crossing Local Services, Inc.-ny | Landline | |
| Calverton | Verizon New York, Inc. | Landline | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Hauppauge | Broadwing Communications, Llc - Ny | Landline | |
| Plainview | Cablevision Lightpath, Inc. - Ny | Landline | |
| Riverhead | Verizon New York, Inc. | Landline | |
| Brightwaters | Xo New York, Inc. | Landline | |
| Patchogue | Broadwing Communications, Llc - Ny | Landline | |
| Eastport | Broadwing Communications, Llc - Ny | Landline | |
| Sayville | Broadview Networks, Inc. - Ny | Landline | |
| Glen Oaks | Global Crossing Local Services, Inc.-ny | Landline | |
| East Setauket | Verizon New York, Inc. | Landline | |
| Ronkonkoma | Sprint Spectrum L.p. | Wireless | |
| Selden | Cablevision Lightpath, Inc. - Ny | Wireless | |
| Westhampton | Xo New York, Inc. | Landline | |
| Hauppauge | Cablevision Lightpath, Inc. - Ny | Landline | |
| Northport | Allegiance Telecom, Inc. - Ny | Landline | |
| Amityville | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Selden | Cablevision Lightpath, Inc. - Ny | Landline | |
| Commack | Xo New York, Inc. | Landline | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| Riverhead | Verizon New York, Inc. | Landline | |
| Huntington | Xo New York, Inc. | Landline | |
| Brentwood | Broadview Networks, Inc. - Ny | Landline | |
| Port Jefferson | Allegiance Telecom, Inc. - Ny | Landline | |
| Suffolk | Metro Pcs, Inc. | ||
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| West Babylon | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Patchogue | Level 3 Communications, Llc - Ny | Landline | |
| North Babylon | Xo New York, Inc. | Landline | |
| Cold Spring Harbor | Cablevision Lightpath, Inc. - Ny | Landline | |
| Eastport | Nextgen Telephone, Inc. - Ny | Landline | |
| Bellport | Cablevision Lightpath, Inc. - Ny | Landline | |
| Islip | Cablevision Lightpath, Inc. - Ny | Landline | |
| Suffolk | Peerless Network of New York, Llc - Ny | ||
| Commack | Allegiance Telecom, Inc. - Ny | Landline | |
| East Hampton | Cablevision Lightpath, Inc. - Ny | Landline | |
| Huntington | Xo New York, Inc. | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Northport | Teleport Communications Group - Ny | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Riverhead | Verizon New York, Inc. | Landline | |
| Orient | Verizon New York, Inc. | Landline | |
| Patchogue | Teleport Communications Group - Ny | Landline | |
| Islandia | Allegiance Telecom, Inc. - Ny | Landline | |
| Shoreham | Xo New York, Inc. | Landline | |
| Merrick | Verizon New York, Inc. | Landline | |
| Huntington Station | Global Crossing Local Services, Inc.-ny | Landline | |
| Suffolk | Peerless Network of New York, Llc - Ny | ||
| Huntington | Teleport Communications Group - Ny | Landline | |
| Southold | Bandwidth.com Clec, Llc - Ny | Landline | |
| Huntington | Conversent Communications of New York, Llc | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Hauppauge | Allegiance Telecom, Inc. - Ny | Landline | |
| Huntington | Broadwing Communications, Llc - Ny | Landline | |
| Brentwood | Broadwing Communications, Llc - Ny | Landline | |
| Yaphank | Sprint Spectrum L.p. | Wireless | |
| Patchogue | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Huntington | Cablevision Lightpath, Inc. - Ny | Landline | |
| Center Moriches | Telcentris Communications, Llc - Ny | Landline | |
| Huntington | Coretel New York, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Brentwood | Broadwing Communications, Llc - Ny | Landline | |
| Suffolk | Rcn Telecom Services, Inc. - Ny | ||
| Farmingdale | Broadview Networks, Inc. - Ny | Landline | |
| Suffolk | Peerless Network of New York, Llc - Ny | ||
| Sayville | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Huntington | Teleport Communications Group - Ny | Landline | |
| East Setauket | Broadview Networks, Inc. - Ny | Landline | |
| Cold Spring Harbor | Broadview Networks, Inc. - Ny | Landline | |
| Brentwood | Omnipoint Communications, Inc. - Ny | Wireless | |
| West Babylon | Verizon New York, Inc. | Landline | |
| Selden | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Mattituck | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Riverhead | Cablevision Lightpath, Inc. - Ny | Landline | |
| Ronkonkoma | Wireless | ||
| Brentwood | At&t Local | Landline | |
| East Hampton | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Cablevision Lightpath, Inc. - Ny | Landline | |
| Hauppauge | Cablevision Lightpath, Inc. - Ny | Landline | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Brentwood | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Islandia | Mcimetro Access Transmission Services Llc | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Selden | Wireless | ||
| East Hampton | Verizon New York, Inc. | Landline | |
| Nesconset | Sprint Spectrum L.p. | Wireless | |
| Islandia | At&t Local | Landline | |
| Selden | American Messaging (am), Inc. | Wireless | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Riverhead | Xo New York, Inc. | Landline | |
| Sayville | Verizon New York, Inc. | Landline | |
| Cold Spring Harbor | Allegiance Telecom, Inc. - Ny | Landline | |
| Hampton Bays | Global Crossing Local Services, Inc.-ny | Landline | |
| Riverhead | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Yaphank | Sprint Spectrum L.p. | Wireless | |
| Selden | Bandwidth.com Clec, Llc - Ny | Landline | |
| Sayville | Teleport Communications Group - Ny | Landline | |
| West Hempstead | American Network, Inc. | Landline | |
| Farmingdale | Teleport Communications Group - Ny | Landline | |
| Stony Brook | Verizon New York, Inc. | Landline | |
| Farmingdale | Rnk, Inc. | Landline | |
| Brentwood | Sprint Spectrum L.p. | Wireless | |
| Huntington | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| East Hampton | Verizon New York, Inc. | Landline | |
| Yaphank | Global Crossing Local Services, Inc.-ny | Landline | |
| Farmingdale | Cablevision Lightpath, Inc. - Ny | Landline | |
| Melville | Verizon New York, Inc. | Landline | |
| Southampton | Cellco Partnership Dba Verizon Wireless - Ny | Wireless | |
| Yaphank | Sprint Spectrum L.p. | Wireless | |
| Suffolk | Omnipoint Communications, Inc. - Ny | ||
| West Babylon | Broadwing Communications, Llc - Ny | Landline | |
| Islip | Xo New York, Inc. | Landline | |
| Islip | Broadview Networks, Inc. - Ny | Landline |