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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
661-298 0 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-298 1 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-298 2 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-298 3 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-298 4 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-298 5 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-298 6 Santa Clarita: Saugus Canyon Country DA CA   145J TERRA NOVA TELECOM INC. 730   2022-01-05   
661-298 7 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-298 8 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-298 9 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-299 A Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-299 0 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-299 1 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-299 2 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-299 3 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-299 4 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-299 5 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-299 6 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-299 7 Santa Clarita: Saugus Canyon Country DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-05   
661-299 8 Santa Clarita: Saugus Canyon Country DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-02-10   
661-299 9 Santa Clarita: Saugus Canyon Country DA CA SLMNCA11DS0  9740 PACIFIC BELL 730      
661-300 A Tehachapi CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-300 0 Tehachapi CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-300 1 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2004-05-03   
661-300 2 Tehachapi CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2020-09-28   
661-300 3 Tehachapi CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2019-04-26   
661-300 4 Tehachapi CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2020-07-19   
661-300 5 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2020-02-13   
661-300 6 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2020-02-13   
661-300 7 Tehachapi CA BKFDCA11XMD  508J CENTURYLINK COMMUNICATIONS, LLC 734   2015-05-05   
661-300 8 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2019-10-10   
661-300 9 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2019-10-10   
661-301 A Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-302 A Bakersfield: Main DA CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-302 0 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2005-12-02   
661-302 1 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2005-12-30   
661-302 2 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2006-01-12   
661-302 3 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2006-01-25   
661-302 4 Bakersfield: Main DA CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734   2005-07-25   
661-302 5 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2006-01-25   
661-302 6 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2006-01-25   
661-302 7 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2006-01-25   
661-302 8 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2006-01-25   
661-302 9 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2006-01-25   
661-303 A Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-304 A Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-305 A Palmdale: Palmdale DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-306 A Lake Hughes CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-306 0 Lake Hughes CA   515J IP HORIZON LLC 730   2015-09-19   
661-306 1 Lake Hughes CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-02-15   
661-306 2 Lake Hughes CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2012-12-30   
661-306 3 Lake Hughes CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2012-12-30   
661-306 4 Lake Hughes CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-02   
661-306 5 Lake Hughes CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-05-24   
661-306 6 Lake Hughes CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-06-27   
661-306 7 Lake Hughes CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2017-05-27   
661-306 8 Lake Hughes CA ONTRCAXPXAY  252F WIDE VOICE, LLC - CA 730   2016-08-28   
661-306 9 Lake Hughes CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-09-22   
661-307 A Bakersfield: Main DA CA BKFDCA11EMD  9748 AMERICAN MESSAGING SERVICES, LLC 734      
661-308 A Bakersfield: Main DA CA BKFDCA11Y0X  425J CSC WIRELESS, LLC 734      
661-308 0 Bakersfield: Main DA CA BKFDCAKTDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734   2020-05-15   
661-308 1 Bakersfield: Main DA CA BKFDCAKTDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734   2020-06-18   
661-308 2 Bakersfield: Main DA CA BKFDCA11Y0X  425J CSC WIRELESS, LLC 734   2020-04-05   
661-308 3 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2020-08-03   
661-308 4 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2020-08-03   
661-308 5 Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2020-08-20   
661-308 6 Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2020-08-20   
661-308 7 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2020-07-08   
661-308 8 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2020-07-08   
661-308 9 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2020-07-08   
661-309 A Santa Clarita: Saugus Canyon Country DA CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
661-309 0 Santa Clarita: Saugus Canyon Country DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2006-10-14   
661-309 1 Santa Clarita: Saugus Canyon Country DA CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
661-309 2 Santa Clarita: Saugus Canyon Country DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2004-02-01   
661-309 3 Santa Clarita: Saugus Canyon Country DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2005-01-05   
661-309 4 Santa Clarita: Saugus Canyon Country DA CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-01   
661-309 5 Santa Clarita: Saugus Canyon Country DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2005-12-22   
661-309 6 Santa Clarita: Saugus Canyon Country DA CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-03-18   
661-309 7 Santa Clarita: Saugus Canyon Country DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2004-02-08   
661-309 8 Santa Clarita: Saugus Canyon Country DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2006-06-25   
661-309 9 Santa Clarita: Saugus Canyon Country DA CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
661-310 A Santa Clarita: Newhall-Castaic DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-310 0 Santa Clarita: Newhall-Castaic DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-310 1 Santa Clarita: Newhall-Castaic DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-310 2 Santa Clarita: Newhall-Castaic DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-310 3 Santa Clarita: Newhall-Castaic DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-310 4 Santa Clarita: Newhall-Castaic DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-12-11   
661-310 5 Santa Clarita: Newhall-Castaic DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-12-11   
661-310 6 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-04-04   
661-310 7 Santa Clarita: Newhall-Castaic DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-310 8 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-04-04   
661-310 9 Santa Clarita: Newhall-Castaic DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-312 A Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-312 0 Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-312 1 Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-312 2 Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-312 3 Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-312 4 Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-312 5 Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-312 6 Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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