Local Calling Guide

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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-753 0 Santa Clarita: Newhall-Castaic DA CA NHLLCA01DS0  9740 PACIFIC BELL 730      
661-753 1 Santa Clarita: Newhall-Castaic DA CA NHLLCA01DS0  9740 PACIFIC BELL 730      
661-753 2 Santa Clarita: Newhall-Castaic DA CA NHLLCA01DS0  9740 PACIFIC BELL 730      
661-753 3 Santa Clarita: Newhall-Castaic DA CA ANHMCA01XEY  516C AT&T CORP. 730   2006-06-30   
661-753 4 Santa Clarita: Newhall-Castaic DA CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2007-01-19   
661-753 5 Santa Clarita: Newhall-Castaic DA CA NHLLCA01DS0  9740 PACIFIC BELL 730      
661-753 6 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-10-07   
661-753 7 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-10-07   
661-753 8 Santa Clarita: Newhall-Castaic DA CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2006-08-19   
661-753 9 Santa Clarita: Newhall-Castaic DA CA NHLLCA01DS0  9740 PACIFIC BELL 730      
661-754 A Mojave CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-754 0 Mojave CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-754 1 Mojave CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-754 2 Mojave CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2007-05-05   
661-754 3 Mojave CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2007-11-22   
661-754 4 Mojave CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2015-01-27   
661-754 5 Mojave CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2011-10-24   
661-754 6 Mojave CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-754 7 Mojave CA BKFDCA01WMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734   2020-07-06   
661-754 8 Mojave CA MOJVCAAI0MD  973E RACE TELECOMMUNICATIONS, INC. - CA 734   2016-11-20   
661-754 9 Mojave CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2015-07-10   
661-755 A Santa Clarita: Newhall-Castaic DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-758 A Wasco CA WASCCA01RS0  9740 PACIFIC BELL 734      
661-759 A Wasco CA BKFDCA01VMD  5562 METROPCS, INC. 734      
661-759 0 Wasco CA BKFDCA01VMD  5562 METROPCS, INC. 734   2017-04-30   
661-759 1 Wasco CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-759 2 Wasco CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-759 3 Wasco CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2018-01-12   
661-759 4 Wasco CA BKFDCA01VMD  5562 METROPCS, INC. 734   2018-11-04   
661-759 5 Wasco CA BKFECANDGT0  337E BRIGHT HOUSE NTWS INFORMATION SVCS (CALIFORNIA) CA 734   2018-01-05   
661-759 6 Wasco CA BKFDCA01VMD  5562 METROPCS, INC. 734   2018-05-06   
661-759 7 Wasco CA BKFDCA01VMD  5562 METROPCS, INC. 734   2011-04-02   
661-759 8 Wasco CA BKFDCAKTDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734   2016-12-01   
661-759 9 Wasco CA BKFDCA01VMD  5562 METROPCS, INC. 734   2015-09-05   
661-760 A Buttonwillow CA   649C ONVOY, LLC - CA 734      
661-760 0 Buttonwillow CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-760 1 Buttonwillow CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-760 2 Buttonwillow CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2017-04-04   
661-760 3 Buttonwillow CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734   2022-02-07   
661-760 5 Buttonwillow CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2021-07-22   
661-760 6 Buttonwillow CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2019-02-22   
661-760 7 Buttonwillow CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2019-02-22   
661-760 8 Buttonwillow CA BKFDCAKTXXX  490J DISH WIRELESS, LLC 734   2023-11-13   
661-760 9 Buttonwillow CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2021-10-29   
661-761 A McKittrick CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-761 0 McKittrick CA BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734   2024-01-05   
661-761 1 McKittrick CA BKFDCAKTX5X  145J TERRA NOVA TELECOM INC. 734   2023-06-24   
661-761 2 McKittrick CA BKFDCAJADS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 734   2022-02-14   
661-761 3 McKittrick CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2021-08-13   
661-761 5 McKittrick CA BKFDCA11XMD  508J CENTURYLINK COMMUNICATIONS, LLC 734   2015-05-05   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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