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.

Palmdale: Palmdale DA, CA

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
661-789 0 PLDLCA01DS0  9740 PACIFIC BELL 730      
661-789 1 PLDLCA01DS0  9740 PACIFIC BELL 730      
661-789 2 PLDLCA01DS0  9740 PACIFIC BELL 730      
661-789 3 PLDLCA01DS0  9740 PACIFIC BELL 730      
661-789 4 PLDLCA01DS0  9740 PACIFIC BELL 730      
661-789 5 PLDLCA01DS0  9740 PACIFIC BELL 730      
661-789 6 PLDLCA01DS0  9740 PACIFIC BELL 730      
661-789 7 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-02-23   
661-789 8 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2011-05-23   
661-789 9 PLDLCA01DS0  9740 PACIFIC BELL 730      
661-791 A LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
661-794 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-794 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-04-20   
661-794 1 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2009-11-06   
661-794 2 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-10-23   
661-794 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-06-18   
661-794 4 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-06-23   
661-794 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-07-07   
661-794 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-07-06   
661-794 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-04-21   
661-794 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-09-22   
661-794 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-04-15   
661-795 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-795 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-10-01   
661-795 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-10-01   
661-795 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-10-30   
661-795 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-10-30   
661-795 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-10-30   
661-795 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-10-30   
661-795 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-02-23   
661-795 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-10-01   
661-795 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-10-30   
661-795 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-10-01   
661-810 A TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-810 0 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-810 1 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-810 2 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-810 3 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-810 4 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-810 5 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-810 6 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-810 7 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-810 8 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-810 9 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-816 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-816 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-816 1 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-816 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-816 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-816 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-816 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-816 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-816 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-816 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-816 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-839 A LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
661-839 0 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
661-839 1 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
661-839 2 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-09-09   
661-839 3 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-09-09   
661-839 4 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-12-12   
661-839 5 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-12-12   
661-839 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-09-09   
661-839 7 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-09-09   
661-839 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-10-08   
661-839 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-09-25   
661-844 A LSANCAJWIMD  965H FRACTEL, LLC 730      
661-844 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2020-08-05   
661-844 1 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2020-08-05   
661-844 2 LSANCAJW5MD  197D VONAGE AMERICA LLC 730   2020-08-01   
661-844 3 LSANCAJW5MD  197D VONAGE AMERICA LLC 730   2020-08-01   
661-844 4 LSANCAJWIMD  965H FRACTEL, LLC 730   2020-07-31   
661-844 5 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-08-01   
661-844 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-08-01   
661-844 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-05-12   
661-844 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-05-12   
661-844 9 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-05-27   
661-860 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-860 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-860 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-860 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-01-07   
661-860 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-12-31   
661-860 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-12-31   
661-860 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-09-09   
661-860 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-11-12   
661-860 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-11-12   
661-860 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-08-31   
661-860 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-08-31   
661-878 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-878 0 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-878 1 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-878 2 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-878 3 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-878 4 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-878 5 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-878 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-878 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-11-13   
661-878 8 ANHMCA01XEY  516C AT&T CORP. 730   2011-06-13   
661-878 9 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-11-13   
661-887 A LSANCARCD3S  649C ONVOY, LLC - CA 730      

<< 1 2 3 4 5 6 7 8 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.