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: 551 [Rate centres in NPA 551] [Dial plan for NPA 551]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-302 1 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-302 2 Hackensack NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224      
551-302 3 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-302 4 Hackensack NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224      
551-302 5 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-302 6 Hackensack NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224      
551-302 7 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-302 8 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-302 9 Hackensack NJ   515J IP HORIZON LLC 224      
551-303 A Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-303 0 Closter NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224      
551-303 1 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-303 2 Closter NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
551-303 3 Closter NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224      
551-303 4 Closter NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224      
551-303 5 Closter NJ   145J TERRA NOVA TELECOM INC. 224      
551-303 6 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-303 7 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-303 8 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-303 9 Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-304 A Rutherford NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-304 0 Rutherford NJ NWRKNJ0293Z  073H TELNYX LLC 224      
551-304 1 Rutherford NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-304 2 Rutherford NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224      
551-304 3 Rutherford NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-304 4 Rutherford NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224      
551-304 5 Rutherford NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224      
551-304 6 Rutherford NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224      
551-304 7 Rutherford NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-304 8 Rutherford NJ   515J IP HORIZON LLC 224      
551-304 9 Rutherford NJ   515J IP HORIZON LLC 224      
551-305 A Ridgewood NJ NWRKNJ0200Z  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
551-305 0 Ridgewood NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-305 1 Ridgewood NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-305 2 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-305 3 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-305 4 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-305 5 Ridgewood NJ NWRKNJ0200Z  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
551-305 6 Ridgewood NJ NWRKNJ0200Z  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
551-305 7 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-305 8 Ridgewood NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-305 9 Ridgewood NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-306 A Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-306 0 Union City NJ NWRKNJ0293Z  073H TELNYX LLC 224      
551-306 1 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-306 2 Union City NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224      
551-306 3 Union City NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224      
551-306 4 Union City NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224      
551-306 5 Union City NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-306 6 Union City NJ NBWKNJNBXLY  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
551-306 7 Union City NJ NBWKNJNBXLY  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
551-306 8 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-306 9 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-307 A Jersey City NJ WAYNNJAWCMS  5562 METROPCS, INC. 224      
551-307 0 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-307 1 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-307 2 Jersey City NJ WAYNNJAWCMS  5562 METROPCS, INC. 224      
551-307 3 Jersey City NJ   732J NUSO, LLC 224      
551-307 4 Jersey City NJ WAYNNJAWCMS  5562 METROPCS, INC. 224      
551-307 5 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-307 6 Jersey City NJ NBWKNJNBXLY  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
551-307 7 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-307 8 Jersey City NJ WAYNNJAWCMS  5562 METROPCS, INC. 224      
551-307 9 Jersey City NJ WAYNNJAWCMS  5562 METROPCS, INC. 224      
551-308 A Ramsey NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
551-308 0 Ramsey NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-308 1 Ramsey NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
551-308 2 Ramsey NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
551-308 3 Ramsey NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224      
551-308 4 Ramsey NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
551-308 5 Ramsey NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
551-308 6 Ramsey NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-308 7 Ramsey NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-308 8 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-308 9 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-309 A Jersey City NJ JRCYNJBRHMD  478J NUSO, LLC 224      
551-309 0 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-309 1 Jersey City NJ JRCYNJBRHMD  478J NUSO, LLC 224      
551-309 2 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-309 3 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-309 4 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-309 5 Jersey City NJ WAYNNJAWCMS  5562 METROPCS, INC. 224      
551-309 6 Jersey City NJ NBWKNJNBXLY  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
551-309 7 Jersey City NJ NWRKNJMDOMD  939H COMMIO, LLC 224      
551-309 8 Jersey City NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224      
551-309 9 Jersey City NJ WAYNNJAWCMS  5562 METROPCS, INC. 224      
551-310 A Westwood NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224      
551-310 0 Westwood NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224      
551-310 1 Westwood NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224      
551-310 2 Westwood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-310 3 Westwood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-310 4 Westwood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-310 5 Westwood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-310 6 Westwood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
551-310 7 Westwood NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
551-310 8 Westwood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
551-310 9 Westwood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
551-312 A Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-312 0 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-312 1 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      

<< 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 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.