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]

Block: A

<< 1 2 3 4 5 6

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-707 A Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-708 A Placentia CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-709 A Santa Ana CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-03   
657-710 A Garden Grove CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-01-26   
657-712 A Anaheim CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2024-01-14   
657-713 A Santa Ana CA LSANCAJW7MD  939H COMMIO, LLC 730   2024-03-03   
657-714 A Buena Park CA   6529 T-MOBILE USA, INC. 730   2024-08-03   
657-715 A Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-02-10   
657-716 A Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-10   
657-717 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-14   
657-718 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-18   
657-719 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-05   
657-720 A Santa Ana CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
657-721 A Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-05   
657-722 A Garden Grove CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-723 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-12   
657-724 A Anaheim CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-725 A Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-12   
657-726 A Silverado CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-20   
657-727 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-26   
657-728 A Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-26   
657-729 A Santa Ana CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-26   
657-730 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-05-09   
657-731 A Anaheim CA   6529 T-MOBILE USA, INC. 730   2024-05-30   
657-732 A Silverado CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-733 A Huntington Beach CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-734 A Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-05-11   
657-735 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-05-12   
657-736 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-05-19   
657-737 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-05-24   
657-738 A Orange CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-05-24   
657-739 A Anaheim CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
657-740 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-06-09   
657-741 A Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-06-09   
657-742 A Huntington Beach CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
657-743 A Cypress CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-06-29   
657-744 A Santa Ana CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-745 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-06-22   
657-746 A Westminster CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
657-747 A Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-06-22   
657-748 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-07-05   
657-749 A Fullerton CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-07-05   
657-750 A Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-07-05   
657-751 A Fullerton CA   6529 T-MOBILE USA, INC. 730   2024-07-13   
657-752 A Orange CA   6529 T-MOBILE USA, INC. 730   2024-08-03   
657-753 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-08-24   
657-754 A Garden Grove CA   6529 T-MOBILE USA, INC. 730   2024-09-20   
657-755 A Huntington Beach CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-756 A Huntington Beach CA LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2024-01-23   
657-757 A Santa Ana CA LSANCA03JMD  506J TWILIO INTERNATIONAL, INC. 730      
657-758 A Anaheim CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-759 A Brea CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-09-20   
657-760 A Huntington Beach CA   6529 T-MOBILE USA, INC. 730   2024-10-06   
657-761 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-09-27   
657-762 A Cypress CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-10-04   
657-763 A Huntington Beach CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-09-30   
657-764 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-10-11   
657-765 A Westminster CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-10-31   
657-766 A Santa Ana CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-767 A Fullerton CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
657-768 A Anaheim CA   6529 T-MOBILE USA, INC. 730   2024-11-15   
657-769 A Anaheim CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-11-08   
657-770 A Westminster CA LSANCAJWRMD  026K BARR TELL USA, LLC 730      
657-771 A Santa Ana CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
657-772 A Garden Grove CA   6529 T-MOBILE USA, INC. 730   2024-12-21   
657-773 A Huntington Beach CA   6529 T-MOBILE USA, INC. 730   2024-12-21   
657-774 A Orange CA   6529 T-MOBILE USA, INC. 730   2025-01-02   
657-777 A Cypress CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-786 A Santa Ana CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-788 A Silverado CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-789 A Anaheim CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-799 A Fullerton CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-800 A Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
657-822 A Orange CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-825 A Anaheim CA   6529 T-MOBILE USA, INC. 730   2024-08-25   
657-832 A Silverado CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
657-833 A Santa Ana CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-837 A Buena Park CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
657-842 A Anaheim CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-844 A Silverado CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-845 A Huntington Beach CA LNBHCAXPXWX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
657-855 A Anaheim CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-859 A Santa Ana CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
657-866 A Yorba Linda CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-867 A Huntington Beach CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-877 A Huntington Beach CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-888 A Orange CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-895 A Huntington Beach CA LNBHCAXPX9Y  506J TWILIO INTERNATIONAL, INC. 730      
657-899 A Santa Ana CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-900 A Santa Ana CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-922 A Huntington Beach CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-933 A Orange CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-944 A Garden Grove CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-946 A Silverado CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-955 A Westminster CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-957 A Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-966 A Santa Ana CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-977 A Westminster CA LSANCAJWIMD  965H FRACTEL, LLC 730      
657-999 A Anaheim CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      

<< 1 2 3 4 5 6

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.