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
661-835 0 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-835 1 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-835 2 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-835 3 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-835 4 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-835 5 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-835 6 Bakersfield: South DA CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734   2011-10-24   
661-835 7 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-835 8 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-835 9 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-836 A Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-836 0 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-836 1 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-836 2 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-836 3 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-836 4 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-836 5 Bakersfield: South DA CA BKFECAND0MD  045L BHN IP ENABLED SERVICES, LLC 734   2008-08-16   
661-836 6 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-836 7 Bakersfield: South DA CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734   2008-02-11   
661-836 8 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-836 9 Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-837 A Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-839 A Palmdale: Palmdale DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
661-839 0 Palmdale: Palmdale DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
661-839 1 Palmdale: Palmdale DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
661-839 2 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-09-09   
661-839 3 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-09-09   
661-839 4 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-12-12   
661-839 5 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-12-12   
661-839 6 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-09-09   
661-839 7 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-09-09   
661-839 8 Palmdale: Palmdale DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-10-08   
661-839 9 Palmdale: Palmdale DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-09-25   
661-840 A Bakersfield: Main DA CA BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734      
661-840 0 Bakersfield: Main DA CA BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734   2021-06-15   
661-840 1 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-04-17   
661-840 2 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-04-17   
661-840 3 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-04-17   
661-840 4 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-04-17   
661-840 5 Bakersfield: Main DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-840 6 Bakersfield: Main DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-840 7 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-04-17   
661-840 8 Bakersfield: Main DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-840 9 Bakersfield: Main DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-842 A Bakersfield: Main DA CA BKFDCA1176T  9740 PACIFIC BELL 734      
661-843 A Bakersfield: Main DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-843 0 Bakersfield: Main DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2021-06-01   
661-843 1 Bakersfield: Main DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-843 2 Bakersfield: Main DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-843 3 Bakersfield: Main DA CA BKFDCA12X5X  9262 UTILITY TELECOM GROUP, LLC - CA 734      

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

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