631 Area Code Prefixes Directory

If you know the complete number you’re looking up, please use the Phone Number Search above. Or to explore prefixes in different coverage areas, please use the tables below.

Mcimetro Access Transmission Services LLC
Carrier

Coverage Area
Cities: Bayport, East Hampton, Westbury, Brentwood, Central Islip, Smithtown, Garden City, Ronkonkoma, Farmingdale

Verizon New York
Carrier

Coverage Area
Cities: Southampton, Yaphank, Brightwaters, Patchogue, Riverhead, Shoreham, East Setauket, Sayville, Wantagh, Islip, Lindenhurst, Brentwood, Central Islip, Deer Park, Farmingdale, Northport, Smithtown, Amityville, Commack, East Hampton, Kings Park, Huntington, Mastic, Ronkonkoma, Bellport, Westhampton Beach, Mattituck, Babylon, Greenport, Eastport, Port Jefferson, Cold Spring Harbor, Selden, Sag Harbor, Massapequa Park, East Islip, St James, Stony Brook, Montauk, Hampton Bays, Peconic, Shelter Island, Southold

Broadview Networks
Carrier

Coverage Area
Cities: Islip, Farmingdale, Brentwood, Bay Shore, Greenport, Stony Brook, Ronkonkoma, Commack, Cold Spring Harbor, Amityville, Sayville, Riverhead, Garden City, Deer Park, Huntington, Central Islip

Teleport Communications Group
Carrier

Coverage Area
Cities: Huntington, Northport, Farmingdale, Sayville, Patchogue, Commack, Deer Park, Ctr Moriches, Selden, Brentwood, Riverhead, Eastport, Central Islip, Moriches, Bayport, Bellport

American Network
Carrier

Coverage Area
Cities: Stony Brook, Riverhead

Xo New York
Carrier

Coverage Area
Cities: Huntington, Shoreham, Amityville, Farmingdale, West Sayville, Commack, Port Jefferson, Riverhead, Lindenhurst, Kings Park, Islip, Wyandanch, Brentwood, Patchogue, Westhampton Beach, Greenport, Peconic, St James, Orient, Northport, Sayville, Stony Brook, Selden, Ronkonkoma, East Islip, Cold Spring Harbor, Bayport, Bay Shore, Wading River, Bellport, Central Islip, Deer Park, Smithtown, Babylon, Yaphank

Peerless Network Of New York
Carrier

Coverage Area
Cities: Montauk, E Hampton, Southampton, Wading River, Lindenhurst, Greenport, Brightwaters, West Sayville, Port Jefferson, Amityville, Orient, Westhampton Beach, Peconic

Broadwing Communications
Carrier

Coverage Area
Cities: Brentwood, Smithtown, Sag Harbor, Eastport, Babylon, Huntington, East Islip, Riverhead, Patchogue, E Hampton, Stony Brook, Farmingdale, Lindenhurst, Northport

Cablevision Lightpath
Carrier

Coverage Area
Cities: Water Mill, Montauk, St James, Smithtown, Mattituck, Selden, Farmingdale, Commack, Woodbury, Deer Park, Hicksville, Central Islip, Islip, Huntington, Babylon, Southampton, Yaphank, Port Jefferson, E Hampton, Patchogue, Sayville, Riverhead, Lindenhurst, Hampton Bays, Amityville, Bay Shore, Ronkonkoma, Northport, Cold Spring Harbor, Kings Park, Stony Brook, Moriches, Laurel, Eastport, Bellport, Shoreham, Bayport, Wading River, Ctr Moriches, Wyandanch, Briar Park, Westhampton Beach

Usa Mobility Wireless
Carrier

Coverage Area
Cities: Brentwood, Babylon, Yaphank, Riverhead

Level 3 Communications
Carrier

Coverage Area
Cities: Kings Park, Mattituck, Shoreham, East Islip, Sag Harbor, Wyandanch, Selden, Brentwood, Patchogue, Greenport, Ronkonkoma, Moriches, Water Mill, East Hampton, Riverhead, Deer Park, Southold, Port Jefferson

Global Crossing Local Services-ny
Carrier

Coverage Area
Cities: Yaphank, Brentwood, Sayville, Central Islip, Riverhead, Amityville, Water Mill, Hampton Bays, Huntington, Islip, Sag Harbor

Paetec Communications
Carrier

Coverage Area
Cities: Central Islip, Farmingdale, Riverhead, Huntington

Local Access LLC
Carrier

Coverage Area
Cities: Patchogue, Brentwood, Selden

Metro PCS
Carrier

Coverage Area
Cities: Brentwood, Deer Park

Bandwidth.com Clec
Carrier

Coverage Area
Cities: Brentwood, Selden, Southampton, Amityville, Southold, Patchogue, Lindenhurst

Aquis Communications
Carrier

Coverage Area
Cities: Stony Brook

Telcentris Communications
Carrier

Coverage Area
Cities: Ctr Moriches, Water Mill, Orient, Commack, Southampton

Telengy L.l.c.
Carrier

Coverage Area
Cities: Brentwood, Amityville, Montauk, Mastic, Laurel, Ronkonkoma

AT&T Local
Carrier

Coverage Area
Cities: Brentwood, Central Islip, Garden City, Bay Shore

Rcn Telecom Services
Carrier

Coverage Area
Cities: Smithtown

Allegiance Telecom
Carrier

Coverage Area
Cities: Huntington, Commack, Kings Park, Cold Spring Harbor, St James, Wyandanch, Brentwood, Sayville, Farmingdale, Central Islip, Smithtown, Bayport, Northport, Deer Park, Bellport, Patchogue, Ronkonkoma, Port Jefferson

American Messaging (am)
Carrier

Coverage Area
Cities: Selden

Coretel New York
Carrier

Coverage Area
Cities: Huntington, Northport

Onvoy
Carrier

Coverage Area
Cities: Greenport, Babylon, Southampton, Commack

Tw Telecom Of New York
Carrier

Coverage Area
Cities: Brentwood, Riverhead

Aat Paging Corp. Ii
Carrier

Coverage Area
Cities: Brentwood

Ctc Communications Corp.
Carrier

Coverage Area
Cities: Bellport, Hampton Bays

Convergent Telesis LLC
Carrier

Coverage Area
Cities: Southampton

Nextgen Telephone
Carrier

Coverage Area
Cities: Eastport, Port Jefferson

Scarsdale Security Systems
Carrier

Coverage Area
Cities: Brentwood

Conversent Communications Of New York
Carrier

Coverage Area
Cities: Farmingdale, Huntington

Fishers Island Telephone Cooperative
Carrier

Coverage Area
Cities: Montauk

Eureka Telecom DBA Eureka Networks
Carrier

Coverage Area
Cities: Patchogue

The 631 area code is located in Deer Park, New York including Bayport, Southampton and was originally put into service on January 14th 2000. Find whose number this is.

Recently Reported Numbers

(631) 856-5357Unknown

Called and left a voicemail to call them back, disnt say why, i just blocked the number anf deleted it.

(631) 267-1532Unknown

Received a phone call from this number. No voice message left.

(631) 662-5541Unknown

Received a phone call from this number. The caller left no message.

(631) 203-6898Dangerous

Unknown scam but calls from:631-203-6954 too

(631) 203-6954Dangerous

Unknown scam but calls from:631-203-6898 too

(631) 892-6572Unknown

I did not answer it.

(631) 272-1903Unknown

unknown call to my cell phone. hung up without really answering it.

(631) 899-7809Unknown

Just got a missed call from this number.

(631) 366-7259Dangerous

no message

(631) 315-7173Dangerous

Recieved a call from this Mattituck NY number today, did not have my phone at the time, and they didn’t leave a voicemail. However, in my situation it was very different because i actually live in suffolk county NY (631 area code) and they company i work for has 5 stores, and one being currently built in Mattituck. I was thinking about calling back, but googled the number first and I’m glad i did.

Recently Searched Numbers

No additional information reported for these searched numbers. Received a call from any phone number listed below? Please consider helping the community by reporting your experience.

631-513-3336
Report
Level 3 Communications
631-191-2205
Report
UNKNOWN
631-136-4867
Report
UNKNOWN
631-438-9189
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Bandwidth.com Clec
631-625-1558
Report
Xo New York
631-457-7650
Report
Teleport Communications Group
631-683-8579
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Xo New York
631-165-1036
Report
UNKNOWN
631-263-7093
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Verizon New York
631-195-7869
Report
UNKNOWN
631-150-9687
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UNKNOWN
631-844-5313
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Verizon New York
631-420-5878
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Verizon New York
631-333-9631
Report
Broadview Networks
631-723-7181
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Verizon New York
631-221-9670
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Verizon New York
631-597-8675
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Verizon New York
631-722-5299
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Verizon New York
631-848-2092
Report
Cellco Partnership DBA Verizon Wireless

Most searched numbers

Cell
All TimeThis Month
631-615-1630First seen 2011-09-21631-774-2862First seen 2014-11-20
631-340-8381First seen 2017-05-31631-738-3423First seen 2018-04-14
631-398-4216First seen 2010-08-27631-138-1501First seen 2016-09-08
631-858-7980First seen 2010-09-04631-723-5969First seen 2014-09-03
631-483-7744First seen 2019-11-19631-308-5538First seen 2011-04-27
Landline
All TimeThis Month
631-880-1167First seen 2016-12-18631-982-2797First seen 2016-12-15
631-686-2404First seen 2017-12-08631-830-2645First seen 2017-09-21
631-827-5089First seen 2013-09-13631-400-6795First seen 2011-03-12
631-601-1511First seen 2018-03-27631-780-7808First seen 2010-03-03
631-926-7723First seen 2017-09-22631-637-4605First seen 2016-12-23

Cities With coverage

CITY LIST
Amityville
Babylon
Bay Shore
Bayport
Bellport
Brentwood
Briar Park
Brightwaters
Central Islip
Cold Spring Harbor
Commack
Ctr Moriches
Deer Park
E Hampton
East Hampton
East Islip
East Setauket
Eastport
Farmingdale
Garden City
Greenport
Hampton Bays
Hicksville
Huntington
Islip
Kings Park
Laurel
Lindenhurst
Massapequa Park
Mastic
Mattituck
Montauk
Moriches
Northport
Orient
Patchogue
Peconic
Port Jefferson
Riverhead
Ronkonkoma
Sag Harbor
Sayville
Selden
Shelter Island
Shoreham
Smithtown
Southampton
Southold
St James
Stony Brook
Wading River
Wantagh
Water Mill
West Sayville
Westbury
Westhampton Beach
Woodbury
Wyandanch
Yaphank