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
631-200 A Bayport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-200 0 Bayport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-200 1 Bayport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-200 2 Bayport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-200 3 Bayport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-200 4 Bayport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-200 5 Bayport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-200 6 Bayport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-200 7 Bayport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-200 8 Bayport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-200 9 Bayport NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-201 A Amityville NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-201 0 Amityville NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-201 1 Amityville NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-201 2 Amityville NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-201 3 Amityville NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-201 4 Amityville NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-201 5 Amityville NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-201 6 Amityville NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-201 7 Amityville NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-201 8 Amityville NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-201 9 Amityville NY SYOSNYGNCM1  5562 METROPCS, INC. 132      
631-202 A Ronkonkoma NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-202 0 Ronkonkoma NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-202 1 Ronkonkoma NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-202 2 Ronkonkoma NY   321J HD CARRIER LLC 132      
631-202 3 Ronkonkoma NY   321J HD CARRIER LLC 132      
631-202 4 Ronkonkoma NY   321J HD CARRIER LLC 132      
631-202 5 Ronkonkoma NY   321J HD CARRIER LLC 132      
631-202 6 Ronkonkoma NY   321J HD CARRIER LLC 132      
631-202 7 Ronkonkoma NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-202 8 Ronkonkoma NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-202 9 Ronkonkoma NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-203 A Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-203 0 Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-203 1 Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-203 2 Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-203 3 Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-203 4 Central Islip NY WHPLNYGRDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-203 5 Central Islip NY WHPLNYGRDS5  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-203 6 Central Islip NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-203 7 Central Islip NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-203 8 Central Islip NY NYCMNYBXJMD  073H TELNYX LLC 132      
631-203 9 Central Islip NY NYCMNYBXJMD  073H TELNYX LLC 132      
631-204 A Southampton NY SATNNYSNDS0  9104 VERIZON NEW YORK, INC. 132      
631-204 0 Southampton NY SATNNYSNDS0  9104 VERIZON NEW YORK, INC. 132      
631-204 1 Southampton NY SATNNYSNDS0  9104 VERIZON NEW YORK, INC. 132      
631-204 2 Southampton NY SATNNYSNDS0  9104 VERIZON NEW YORK, INC. 132      
631-204 3 Southampton NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-204 4 Southampton NY NYCMNYBXJMD  073H TELNYX LLC 132      
631-204 5 Southampton NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-204 6 Southampton NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-204 7 Southampton NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-204 8 Southampton NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-204 9 Southampton NY SATNNYSNDS0  9104 VERIZON NEW YORK, INC. 132      
631-205 A Yaphank NY YPHNNYYADS0  9104 VERIZON NEW YORK, INC. 132      
631-205 0 Yaphank NY YPHNNYYADS0  9104 VERIZON NEW YORK, INC. 132      
631-205 1 Yaphank NY YPHNNYYADS0  9104 VERIZON NEW YORK, INC. 132      
631-205 2 Yaphank NY YPHNNYYADS0  9104 VERIZON NEW YORK, INC. 132      
631-205 3 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-205 4 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-205 5 Yaphank NY YPHNNYYADS0  9104 VERIZON NEW YORK, INC. 132      
631-205 6 Yaphank NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-205 7 Yaphank NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-205 8 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-205 9 Yaphank NY YPHNNYYADS0  9104 VERIZON NEW YORK, INC. 132      
631-206 A Bay Shore NY BYSHNYBYDS0  9104 VERIZON NEW YORK, INC. 132      
631-206 0 Bay Shore NY BYSHNYBYDS0  9104 VERIZON NEW YORK, INC. 132      
631-206 1 Bay Shore NY BYSHNYBYDS0  9104 VERIZON NEW YORK, INC. 132      
631-206 2 Bay Shore NY BYSHNYBYDS0  9104 VERIZON NEW YORK, INC. 132      
631-206 3 Bay Shore NY BYSHNYBYDS0  9104 VERIZON NEW YORK, INC. 132      
631-206 4 Bay Shore NY SYOSNYGNCM1  5562 METROPCS, INC. 132      
631-206 5 Bay Shore NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-206 6 Bay Shore NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-206 7 Bay Shore NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-206 8 Bay Shore NY BYSHNYBYDS0  9104 VERIZON NEW YORK, INC. 132      
631-206 9 Bay Shore NY NYCQNYPLAMD  4593 BROADVIEW NETWORKS, INC. - NY 132      
631-207 A Patchogue NY PCHGNYPHDS0  9104 VERIZON NEW YORK, INC. 132      
631-207 0 Patchogue NY PCHGNYPHDS0  9104 VERIZON NEW YORK, INC. 132      
631-207 1 Patchogue NY PCHGNYPHDS0  9104 VERIZON NEW YORK, INC. 132      
631-207 2 Patchogue NY PCHGNYPHDS0  9104 VERIZON NEW YORK, INC. 132      
631-207 3 Patchogue NY PCHGNYPHDS0  9104 VERIZON NEW YORK, INC. 132      
631-207 4 Patchogue NY PCHGNYPHDS0  9104 VERIZON NEW YORK, INC. 132      
631-207 5 Patchogue NY PCHGNYPHDS0  9104 VERIZON NEW YORK, INC. 132      
631-207 6 Patchogue NY PCHGNYPHDS0  9104 VERIZON NEW YORK, INC. 132      
631-207 7 Patchogue NY PCHGNYPHDS0  9104 VERIZON NEW YORK, INC. 132      
631-207 8 Patchogue NY NYCQNYPLAMD  4593 BROADVIEW NETWORKS, INC. - NY 132      
631-207 9 Patchogue NY PCHGNYPHDS0  9104 VERIZON NEW YORK, INC. 132      
631-208 A Riverhead NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-208 0 Riverhead NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-208 1 Riverhead NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-208 2 Riverhead NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-208 3 Riverhead NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-208 4 Riverhead NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-208 5 Riverhead NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-208 6 Riverhead NY SYOSNYGNCM1  5562 METROPCS, INC. 132      
631-208 7 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132      
631-208 8 Riverhead NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-208 9 Riverhead NY RVHDNYRVDS0  9104 VERIZON NEW YORK, INC. 132      
631-209 A Shoreham NY SHHMNYSHDS0  9104 VERIZON NEW YORK, INC. 132      

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: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.