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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-579 A Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-579 0 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2006-11-13   
551-579 1 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2007-09-05   
551-579 2 Ramsey NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2008-06-01   
551-579 3 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2006-12-07   
551-579 4 Ramsey NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2008-12-04   
551-579 5 Ramsey NJ LTFYNJLFPS0  482E FUSION, LLC 224   2008-04-11   
551-579 6 Ramsey NJ   829J PAETEC ITEL, LLC 224   2009-12-22   
551-579 7 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2010-06-15   
551-579 8 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2010-09-03   
551-579 9 Ramsey NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2007-11-04   
551-580 A Kearny NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 0 Kearny NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 1 Kearny NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 2 Kearny NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 3 Kearny NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 4 Kearny NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 5 Kearny NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 6 Kearny NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 7 Kearny NJ NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2006-09-29   
551-580 8 Kearny NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-580 9 Kearny NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-587 A Hackensack NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-587 0 Hackensack NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-587 1 Hackensack NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-587 2 Hackensack NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-587 3 Hackensack NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-587 4 Hackensack NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2009-04-04   
551-587 5 Hackensack NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2009-04-04   
551-587 6 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2014-06-21   
551-587 7 Hackensack NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-05-30   
551-587 8 Hackensack NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2008-12-04   
551-587 9 Hackensack NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-588 A Ramsey NJ JRCYNJ65DMD  516J TON80 COMMUNICATIONS, LLC 224      
551-588 0 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2022-07-16   
551-588 1 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2022-07-16   
551-588 2 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2022-07-16   
551-588 3 Ramsey NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-09-26   
551-588 4 Ramsey NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-09-26   
551-588 5 Ramsey NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-09-26   
551-588 6 Ramsey NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2023-03-25   
551-588 7 Ramsey NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2023-10-28   
551-588 8 Ramsey NJ JRCYNJ65DMD  516J TON80 COMMUNICATIONS, LLC 224   2022-04-25   
551-588 9 Ramsey NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2023-08-16   
551-600 A Wyckoff NJ JRCYNJ65BMD  965H FRACTEL, LLC 224      
551-600 0 Wyckoff NJ JRCYNJ65BMD  965H FRACTEL, LLC 224   2020-07-24   
551-600 1 Wyckoff NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2023-05-20   
551-600 2 Wyckoff NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2020-10-27   
551-600 3 Wyckoff NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-07-16   
551-600 4 Wyckoff NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-05-08   
551-600 6 Wyckoff NJ JRCYNJ65BMD  965H FRACTEL, LLC 224   2020-07-24   
551-600 7 Wyckoff NJ NWRKNJ0293Z  073H TELNYX LLC 224   2021-07-23   
551-600 8 Wyckoff NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-600 9 Wyckoff NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-651 A Oakland NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-651 0 Oakland NJ NWRKNJ0293Z  073H TELNYX LLC 224   2021-11-14   
551-651 1 Oakland NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-03-29   
551-651 2 Oakland NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-03-29   
551-651 3 Oakland NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-07-15   
551-651 4 Oakland NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-06-29   
551-651 5 Oakland NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2023-10-28   
551-651 6 Oakland NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-05-07   
551-651 7 Oakland NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2022-01-17   
551-651 8 Oakland NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2022-01-17   
551-651 9 Oakland NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2021-03-29   
551-655 A Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-655 0 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2002-09-23   
551-655 1 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2002-09-23   
551-655 2 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2002-09-23   
551-655 3 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2002-09-23   
551-655 4 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2003-02-04   
551-655 5 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2003-02-04   
551-655 6 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2003-02-04   
551-655 7 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2003-03-08   
551-655 8 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2003-03-08   
551-655 9 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2005-03-07   
551-666 A Bayonne NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-666 0 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2013-06-18   
551-666 1 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2013-06-18   
551-666 2 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2013-11-10   
551-666 3 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2014-09-04   
551-666 4 Bayonne NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2014-09-05   
551-666 5 Bayonne NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2014-10-07   
551-666 6 Bayonne NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2013-06-17   
551-666 7 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2014-09-04   
551-666 8 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2013-06-18   
551-666 9 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2013-06-18   
551-688 A Leonia NJ JRCYNJ65DMD  516J TON80 COMMUNICATIONS, LLC 224      
551-688 0 Leonia NJ JRCYNJBRFMD  073H TELNYX LLC 224   2022-04-23   
551-688 1 Leonia NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2022-09-17   
551-688 2 Leonia NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2022-10-23   
551-688 3 Leonia NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2022-10-23   
551-688 4 Leonia NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2022-10-23   
551-688 5 Leonia NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2022-10-23   
551-688 6 Leonia NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2022-10-23   
551-688 7 Leonia NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2022-10-23   
551-688 8 Leonia NJ JRCYNJ65DMD  516J TON80 COMMUNICATIONS, LLC 224   2022-04-22   
551-688 9 Leonia NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2022-04-23   
551-689 A Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-689 0 Jersey City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2005-09-15   

<< 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 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.