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: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]

<< 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 64 65 66 67 68 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-794 3 Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-794 4 Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-794 5 Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-794 6 Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-794 7 Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-794 8 Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-794 9 Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-795 A Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-795 0 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-795 1 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-795 2 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-795 3 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-795 4 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-795 5 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-795 6 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-795 7 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-795 8 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-795 9 Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-03-08   
657-799 A Fullerton CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-799 0 Fullerton CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-01-19   
657-799 1 Fullerton CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-13   
657-799 2 Fullerton CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-13   
657-799 3 Fullerton CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-13   
657-799 4 Fullerton CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-13   
657-799 5 Fullerton CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-11-13   
657-799 6 Fullerton CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-09-11   
657-799 7 Fullerton CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-21   
657-799 8 Fullerton CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-01-19   
657-799 9 Fullerton CA LSANCAJWIMD  965H FRACTEL, LLC 730   2020-09-10   
657-800 A Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
657-800 0 Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-05-07   
657-800 1 Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-05-08   
657-800 2 Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-07-05   
657-800 3 Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-07-05   
657-800 4 Garden Grove CA ANHMCANGDS0  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2013-03-08   
657-800 5 Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-07-05   
657-800 6 Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-07-05   
657-800 7 Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-07-05   
657-800 8 Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-05-07   
657-800 9 Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-07-05   
657-822 A Orange CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-822 0 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-22   
657-822 1 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-22   
657-822 2 Orange CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-06-20   
657-822 3 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-22   
657-822 4 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-22   
657-822 5 Orange CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2021-06-21   
657-822 6 Orange CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-08-28   
657-822 7 Orange CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-08-28   
657-822 8 Orange CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-07-22   
657-822 9 Orange CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-08-28   
657-825 A Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-25   
657-825 0 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-25   
657-825 1 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-25   
657-825 2 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-25   
657-825 3 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-25   
657-825 4 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-25   
657-825 5 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-25   
657-825 6 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-25   
657-825 7 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-25   
657-825 8 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-25   
657-825 9 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-25   
657-832 A Silverado CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
657-832 0 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-05-25   
657-832 1 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-05-25   
657-832 2 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-05-25   
657-832 3 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-03-23   
657-832 4 Silverado CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2022-03-13   
657-832 5 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-03-23   
657-832 6 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-03-23   
657-832 7 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-04-18   
657-832 8 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-05-18   
657-832 9 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-03-14   
657-833 A Santa Ana CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-833 0 Santa Ana CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-06-25   
657-833 1 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-06-25   
657-833 2 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-06-25   
657-833 3 Santa Ana CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-06-24   
657-833 4 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-07-11   
657-833 5 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-07-11   
657-833 6 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-08-11   
657-833 7 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-08-11   
657-833 8 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-09-11   
657-833 9 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-09-11   
657-837 A Buena Park CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
657-837 0 Buena Park CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-08-25   
657-837 1 Buena Park CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-08-25   
657-837 2 Buena Park CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-08-25   
657-837 3 Buena Park CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-08-25   
657-837 4 Buena Park CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2022-03-11   
657-837 5 Buena Park CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-08-25   
657-837 6 Buena Park CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-08-25   
657-837 7 Buena Park CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-11-20   
657-837 8 Buena Park CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-11-20   
657-837 9 Buena Park CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-08-27   
657-842 A Anaheim CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-842 0 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-12-01   
657-842 1 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-12-01   
657-842 2 Anaheim CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2020-11-05   
657-842 3 Anaheim CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-01-07   

<< 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 64 65 66 67 68 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.