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 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-302 6 Hackensack NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2020-03-06   
551-302 7 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2020-09-08   
551-302 8 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2020-09-08   
551-302 9 Hackensack NJ   515J IP HORIZON LLC 224   2019-05-19   
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   2019-03-31   
551-303 1 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-04-19   
551-303 2 Closter NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2019-08-17   
551-303 3 Closter NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-17   
551-303 4 Closter NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-17   
551-303 5 Closter NJ   145J TERRA NOVA TELECOM INC. 224   2021-07-17   
551-303 6 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-303 7 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-303 8 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-04-19   
551-303 9 Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2019-03-30   
551-304 A Rutherford NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-304 0 Rutherford NJ NWRKNJ0293Z  073H TELNYX LLC 224   2019-12-05   
551-304 1 Rutherford NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-01-04   
551-304 2 Rutherford NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2020-06-27   
551-304 3 Rutherford NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-01-04   
551-304 4 Rutherford NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-10   
551-304 5 Rutherford NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2020-02-28   
551-304 6 Rutherford NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-10   
551-304 7 Rutherford NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-304 8 Rutherford NJ   515J IP HORIZON LLC 224   2020-05-28   
551-304 9 Rutherford NJ   515J IP HORIZON LLC 224   2020-05-28   
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   2020-03-07   
551-305 1 Ridgewood NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-03-07   
551-305 2 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-10-24   
551-305 3 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-305 4 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-305 5 Ridgewood NJ NWRKNJ0200Z  4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2019-09-09   
551-305 6 Ridgewood NJ NWRKNJ0200Z  4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2019-09-09   
551-305 7 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-10-24   
551-305 8 Ridgewood NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-10-04   
551-305 9 Ridgewood NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-10-04   
551-306 A Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-306 0 Union City NJ NWRKNJ0293Z  073H TELNYX LLC 224   2021-02-19   
551-306 1 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2021-05-08   
551-306 2 Union City NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2020-06-27   
551-306 3 Union City NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-08   
551-306 4 Union City NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-08   
551-306 5 Union City NJ NWRKNJMDDMD  506J TWILIO INTERNATIONAL, INC. 224   2020-12-01   
551-306 6 Union City NJ NBWKNJNBXLY  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224   2020-02-03   
551-306 7 Union City NJ NBWKNJNBXLY  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224   2020-04-06   
551-306 8 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2021-05-08   
551-306 9 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2019-10-12   
551-307 A Jersey City NJ WAYNNJAWCMS  5562 METROPCS, INC. 224      
551-307 0 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-12-26   

<< 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 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.