Local Calling Guide

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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-303 1 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2003-12-07   
310-303 2 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2003-12-07   
310-303 3 Redondo CA GRDNCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
310-303 4 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2003-12-07   
310-303 5 Redondo CA GRDNCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730   2001-08-31   
310-303 6 Redondo CA GRDNCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730   2001-08-31   
310-303 7 Redondo CA GRDNCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730   2001-08-31   
310-303 8 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2003-12-07   
310-303 9 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-08-05   
310-304 A Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-304 0 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 1 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 2 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 3 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 4 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 5 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 6 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 7 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 8 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-304 9 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-26   
310-305 A Santa Monica: Mar Vista DA CA PDRYCAXF82A  2319 FRONTIER CALIFORNIA INC. 730      
310-306 A Santa Monica: Mar Vista DA CA PDRYCAXF82A  2319 FRONTIER CALIFORNIA INC. 730      
310-307 A West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-307 0 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-01-10   
310-307 1 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-01-10   
310-307 2 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-01-10   
310-307 3 West Los Angeles CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-01-07   
310-307 4 West Los Angeles CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-01-12   
310-307 5 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-02-04   
310-307 6 West Los Angeles CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-07-18   
310-307 7 West Los Angeles CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-15   
310-307 8 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2013-10-22   
310-307 9 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2012-11-23   
310-308 A Compton: Gardena DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-309 A Santa Monica: Santa Monica DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-309 0 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-14   
310-309 1 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-04-24   
310-309 2 Santa Monica: Santa Monica DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-309 3 Santa Monica: Santa Monica DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-309 4 Santa Monica: Santa Monica DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-309 5 Santa Monica: Santa Monica DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-309 6 Santa Monica: Santa Monica DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-309 7 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-14   
310-309 8 Santa Monica: Santa Monica DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-309 9 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-14   
310-310 A Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-310 0 Santa Monica: Santa Monica DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-07-06   
310-310 1 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-05-11   
310-310 2 Santa Monica: Santa Monica DA CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
310-310 3 Santa Monica: Santa Monica DA CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-01-04   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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