Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-534 2 Cold Spring Harbor NY   1215 CORETEL NEW YORK, INC. - NY 132   2019-05-22   
631-534 3 Cold Spring Harbor NY NYCMNYZR32Z  490J DISH WIRELESS, LLC 132   2023-09-22   
631-534 4 Cold Spring Harbor NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-534 7 Cold Spring Harbor NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2010-08-02   
631-534 9 Cold Spring Harbor NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-535 A Port Jefferson NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132      
631-535 0 Port Jefferson NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-28   
631-535 1 Port Jefferson NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-28   
631-535 4 Port Jefferson NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-28   
631-535 5 Port Jefferson NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-28   
631-535 6 Port Jefferson NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-28   
631-535 7 Port Jefferson NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-28   
631-535 8 Port Jefferson NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-28   
631-535 9 Port Jefferson NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-28   
631-536 A Eastport NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-536 1 Eastport NY NYCMNYZRX1X  145J TERRA NOVA TELECOM INC. 132   2024-02-11   
631-536 2 Eastport NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-536 3 Eastport NY   1215 CORETEL NEW YORK, INC. - NY 132   2019-03-14   
631-536 4 Eastport NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2007-09-21   
631-536 5 Eastport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2009-09-01   
631-536 6 Eastport NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2012-01-27   
631-536 7 Eastport NY NYCMNYBX3MD  473G TELENGY L.L.C. - NY 132   2012-02-25   
631-537 A Bridgehampton NY SGHRNYSGDS0  9104 VERIZON NEW YORK, INC. 132      
631-538 A Selden NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-538 0 Selden NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-03-22   
631-538 1 Selden NY   515J IP HORIZON LLC 132   2013-09-30   
631-538 2 Selden NY NYCMNYZRYMD  508J CENTURYLINK COMMUNICATIONS, LLC 132   2014-05-01   
631-538 3 Selden NY NYCMNY37UMD  321J HD CARRIER LLC 132   2014-08-01   
631-538 4 Selden NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2014-10-03   
631-538 5 Selden NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2014-05-25   
631-538 6 Selden NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2014-06-25   
631-538 7 Selden NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2013-10-01   
631-538 8 Selden NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2014-02-11   
631-538 9 Selden NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2014-02-11   
631-539 A Babylon NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-539 0 Babylon NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-539 1 Babylon NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2008-09-06   
631-539 2 Babylon NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2003-07-14   
631-539 3 Babylon NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-539 4 Babylon NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-539 5 Babylon NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-539 6 Babylon NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-539 7 Babylon NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-539 8 Babylon NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-539 9 Babylon NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-540 A Mattituck NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-540 0 Mattituck NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2021-01-29   
631-540 1 Mattituck NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2020-07-12   
631-540 2 Mattituck NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2020-07-12   
631-540 3 Mattituck NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2020-08-05   
631-540 4 Mattituck NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2020-08-05   
631-540 5 Mattituck NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2020-08-05   
631-540 6 Mattituck NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2020-08-05   
631-540 8 Mattituck NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2021-01-29   
631-540 9 Mattituck NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2021-01-10   
631-541 A Nassau Zone 9 NY MSPQNYMPRP0  9104 VERIZON NEW YORK, INC. 132      
631-541 4 Nassau Zone 9 NY MSPQNYMPRP0  9104 VERIZON NEW YORK, INC. 132      
631-542 A Ronkonkoma NY NYCMNYBX3MD  473G TELENGY L.L.C. - NY 132      
631-542 0 Ronkonkoma NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-22   
631-542 1 Ronkonkoma NY NYCMNYBX3MD  473G TELENGY L.L.C. - NY 132   2012-05-12   
631-542 2 Ronkonkoma NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2013-10-17   
631-542 3 Ronkonkoma NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2014-11-09   
631-542 4 Ronkonkoma NY NYCMNY37UMD  321J HD CARRIER LLC 132   2014-08-01   
631-542 5 Ronkonkoma NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2012-07-13   
631-542 6 Ronkonkoma NY NYCMNYZRYMD  508J CENTURYLINK COMMUNICATIONS, LLC 132   2013-12-13   
631-542 7 Ronkonkoma NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-11-23   
631-542 8 Ronkonkoma NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-22   
631-542 9 Ronkonkoma NY   515J IP HORIZON LLC 132   2013-08-26   
631-543 A Commack NY CMMKNYCMDS0  9104 VERIZON NEW YORK, INC. 132      
631-544 A Kings Park NY ENPTNYENRP0  9104 VERIZON NEW YORK, INC. 132      
631-544 0 Kings Park NY ENPTNYENRP0  9104 VERIZON NEW YORK, INC. 132      
631-544 2 Kings Park NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2019-09-14   
631-544 3 Kings Park NY ENPTNYENRP0  9104 VERIZON NEW YORK, INC. 132      
631-544 4 Kings Park NY ENPTNYENRP0  9104 VERIZON NEW YORK, INC. 132      
631-544 5 Kings Park NY ENPTNYENRP0  9104 VERIZON NEW YORK, INC. 132      
631-544 6 Kings Park NY ENPTNYENRP0  9104 VERIZON NEW YORK, INC. 132      
631-544 7 Kings Park NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2021-04-15   
631-544 8 Kings Park NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-21   
631-544 9 Kings Park NY ENPTNYENRP0  9104 VERIZON NEW YORK, INC. 132      
631-545 A Amityville NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132      
631-545 0 Amityville NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-11   
631-545 1 Amityville NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-11   
631-545 2 Amityville NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-11   
631-545 3 Amityville NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-11   
631-545 4 Amityville NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-11   
631-545 5 Amityville NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-11   
631-545 6 Amityville NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-11   
631-545 7 Amityville NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-11   
631-545 8 Amityville NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-11   
631-545 9 Amityville NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2012-10-11   
631-546 A Huntington NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-546 0 Huntington NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2015-01-06   
631-546 1 Huntington NY GRCYNYGCX0Y  3864 CTC COMMUNICATIONS CORP. - NY 132   2002-06-29   
631-546 2 Huntington NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-546 3 Huntington NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-546 4 Huntington NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-546 5 Huntington NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-546 6 Huntington NY   145J TERRA NOVA TELECOM INC. 132   2023-05-11   
631-546 7 Huntington NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-11-24   
631-546 8 Huntington NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2003-02-04   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.