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.

Union City, NJ

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
551-342 7   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-02-05   
551-342 8   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-02-05   
551-342 9   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-02-05   
551-347 A WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-347 0   637C ONVOY, LLC - NJ 224   2022-09-26   
551-347 1   637C ONVOY, LLC - NJ 224   2022-09-26   
551-347 2   637C ONVOY, LLC - NJ 224   2022-09-26   
551-347 3   624H ONVOY SPECTRUM, LLC 224   2022-04-02   
551-347 4   624H ONVOY SPECTRUM, LLC 224   2022-04-02   
551-347 5   637C ONVOY, LLC - NJ 224   2022-09-26   
551-347 6   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-04-01   
551-347 7   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-04-01   
551-347 8   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-04-01   
551-347 9   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-04-01   
551-373 A NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-373 0   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-06-30   
551-373 1   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-06-30   
551-373 2   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-06-30   
551-373 3   637C ONVOY, LLC - NJ 224   2024-02-19   
551-373 4   637C ONVOY, LLC - NJ 224   2023-05-15   
551-373 5   637C ONVOY, LLC - NJ 224   2023-05-15   
551-373 6   637C ONVOY, LLC - NJ 224   2023-05-15   
551-373 7   637C ONVOY, LLC - NJ 224   2023-06-19   
551-373 8   637C ONVOY, LLC - NJ 224   2023-06-19   
551-373 9   637C ONVOY, LLC - NJ 224   2023-06-19   
551-375 A WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-375 0   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-10-07   
551-375 1   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-10-07   
551-375 2   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-10-07   
551-375 3   637C ONVOY, LLC - NJ 224   2023-10-15   
551-375 4   637C ONVOY, LLC - NJ 224   2023-10-15   
551-375 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2023-10-02   
551-375 6   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-08-13   
551-375 7   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-08-13   
551-375 8   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-08-13   
551-375 9   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-08-13   
551-377 A NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-377 0   939H COMMIO, LLC 224   2024-02-05   
551-377 1   939H COMMIO, LLC 224   2024-02-05   
551-377 2   637C ONVOY, LLC - NJ 224   2023-11-19   
551-377 3   637C ONVOY, LLC - NJ 224   2023-11-19   
551-377 4   637C ONVOY, LLC - NJ 224   2024-02-19   
551-377 5   637C ONVOY, LLC - NJ 224   2024-02-19   
551-377 6   637C ONVOY, LLC - NJ 224   2024-02-19   
551-377 7   637C ONVOY, LLC - NJ 224   2024-07-01   
551-377 8   939H COMMIO, LLC 224   2024-02-05   
551-377 9   637C ONVOY, LLC - NJ 224   2024-06-07   
551-384 A WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-384 0   637C ONVOY, LLC - NJ 224   2024-07-27   
551-384 1   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2024-08-09   
551-384 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-08-26   
551-384 3   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-11-25   
551-384 4   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-11-25   
551-384 5   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-11-25   
551-384 6   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-11-25   
551-384 7   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2024-08-09   
551-384 8   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2024-08-09   
551-384 9   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2023-11-25   
551-401 A RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-10-06   
551-401 0   637C ONVOY, LLC - NJ 224   2024-10-07   
551-401 1   637C ONVOY, LLC - NJ 224   2024-11-11   
551-401 2   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2024-12-01   
551-401 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2025-11-01   
551-401 4   637C ONVOY, LLC - NJ 224   2024-12-02   
551-401 5   637C ONVOY, LLC - NJ 224   2024-12-14   
551-401 6   637C ONVOY, LLC - NJ 224   2024-12-14   
551-401 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-12-15   
551-401 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-10-06   
551-401 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-10-06   
551-421 A   4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2025-05-30   
551-421 0   637C ONVOY, LLC - NJ 224   2025-06-02   
551-421 1   637C ONVOY, LLC - NJ 224   2025-06-02   
551-421 2   637C ONVOY, LLC - NJ 224   2025-06-02   
551-421 3   4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2025-05-30   
551-421 4   4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2025-05-30   
551-421 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2025-11-21   
551-482 A RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-482 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-482 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-482 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-482 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-482 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2006-12-07   
551-482 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2006-12-07   
551-482 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2007-03-30   
551-482 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-482 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      
551-482 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2007-03-30   
551-529 A JRCYNJ65BMD  965H FRACTEL, LLC 224      
551-529 0   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2021-06-07   
551-529 1   515J IP HORIZON LLC 224   2020-05-28   
551-529 2   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2023-03-04   
551-529 3   965H FRACTEL, LLC 224   2020-04-16   
551-529 4   637C ONVOY, LLC - NJ 224   2020-08-15   
551-529 5   637C ONVOY, LLC - NJ 224   2020-08-15   
551-529 6   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2021-06-07   
551-529 7   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2020-09-04   
551-529 8   515J IP HORIZON LLC 224   2020-05-28   
551-529 9   965H FRACTEL, LLC 224   2020-04-16   
551-556 A WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-556 0   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2002-12-28   

<< 1 2 3 4 5 6 7 >>

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.