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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
661-437 2 Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2014-07-08   
661-437 3 Bakersfield: Main DA CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734   2013-01-06   
661-437 4 Bakersfield: Main DA CA BKFDCA12XRX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 734   2012-10-15   
661-437 5 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2012-10-12   
661-437 6 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2012-10-12   
661-437 7 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2012-10-12   
661-437 8 Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2014-07-22   
661-437 9 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2012-10-12   
661-438 A Wasco CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-438 0 Wasco CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-438 1 Wasco CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734   2010-12-06   
661-438 2 Wasco CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2010-03-08   
661-438 3 Wasco CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2014-01-07   
661-438 4 Wasco CA BKFDCAJADS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 734   2005-04-28   
661-438 5 Wasco CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734   2005-07-30   
661-438 6 Wasco CA BKFDCA01X2X  5562 METROPCS, INC. 734   2011-02-07   
661-438 7 Wasco CA BKFDCA01X0X  516C AT&T CORP. 734   2011-06-08   
661-438 8 Wasco CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734   2014-03-27   
661-438 9 Wasco CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2014-09-11   
661-439 A Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-439 0 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2018-11-04   
661-439 1 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2018-11-04   
661-439 2 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2018-11-04   
661-439 3 Bakersfield: Main DA CA BKFDCAKTDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734   2018-10-18   
661-439 4 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2018-09-30   
661-439 5 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2018-09-30   
661-439 6 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2018-09-30   
661-439 7 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2018-09-30   
661-439 8 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2018-09-30   
661-439 9 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2018-09-30   
661-440 A Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-440 0 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2014-06-09   
661-440 1 Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2014-06-10   
661-440 2 Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2014-06-26   
661-440 3 Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2014-06-26   
661-440 4 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2014-06-10   
661-440 5 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2014-06-10   
661-440 6 Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2014-06-23   
661-440 7 Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2014-08-07   
661-440 8 Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2014-08-07   
661-440 9 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2014-06-09   
661-441 A Palmdale: Palmdale DA CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730      
661-441 0 Palmdale: Palmdale DA CA SHOKCA02QMD  793K TWC IP ENABLED SERVICES, LLC 730   2013-08-22   
661-441 1 Palmdale: Palmdale DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2019-03-27   
661-441 2 Palmdale: Palmdale DA CA SHOKCA02QMD  793K TWC IP ENABLED SERVICES, LLC 730   2013-10-15   
661-441 3 Palmdale: Palmdale DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-03-27   
661-441 4 Palmdale: Palmdale DA CA ANHMCA01XEY  516C AT&T CORP. 730   2013-12-06   
661-441 5 Palmdale: Palmdale DA CA SHOKCA02QMD  793K TWC IP ENABLED SERVICES, LLC 730   2013-11-15   
661-441 6 Palmdale: Palmdale DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-05   
661-441 7 Palmdale: Palmdale DA CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-26   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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