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
310-857 2 Santa Monica: Santa Monica DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2005-11-18   
310-857 3 Santa Monica: Santa Monica DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-857 4 Santa Monica: Santa Monica DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-08-01   
310-857 5 Santa Monica: Santa Monica DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-857 6 Santa Monica: Santa Monica DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-03-10   
310-857 7 Santa Monica: Santa Monica DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-03-10   
310-857 8 Santa Monica: Santa Monica DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-09-13   
310-857 9 Santa Monica: Santa Monica DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-07-25   
310-858 A Beverly Hills CA BVHLCA01DS0  9740 PACIFIC BELL 730      
310-859 A Beverly Hills CA BVHLCA01DS1  9740 PACIFIC BELL 730      
310-860 A Beverly Hills CA BVHLCA01DS0  9740 PACIFIC BELL 730      
310-860 0 Beverly Hills CA BVHLCA01DS0  9740 PACIFIC BELL 730      
310-860 1 Beverly Hills CA BVHLCA01DS0  9740 PACIFIC BELL 730      
310-860 2 Beverly Hills CA BVHLCA01DS0  9740 PACIFIC BELL 730      
310-860 3 Beverly Hills CA BVHLCA01DS0  9740 PACIFIC BELL 730      
310-860 4 Beverly Hills CA BVHLCA01DS0  9740 PACIFIC BELL 730      
310-860 5 Beverly Hills CA BVHLCA01DS0  9740 PACIFIC BELL 730      
310-860 6 Beverly Hills CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-09-09   
310-860 7 Beverly Hills CA BVHLCA01DS0  9740 PACIFIC BELL 730      
310-860 8 Beverly Hills CA BVHLCA01DS0  9740 PACIFIC BELL 730      
310-860 9 Beverly Hills CA BVHLCA01DS0  9740 PACIFIC BELL 730      
310-861 A Beverly Hills CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-862 A Santa Monica: Mar Vista DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-862 0 Santa Monica: Mar Vista DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-862 1 Santa Monica: Mar Vista DA CA   829J PAETEC ITEL, LLC 730   2002-10-16   
310-862 2 Santa Monica: Mar Vista DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-03-12   
310-862 3 Santa Monica: Mar Vista DA CA   829J PAETEC ITEL, LLC 730   2001-01-31   
310-862 4 Santa Monica: Mar Vista DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2000-08-25   
310-862 5 Santa Monica: Mar Vista DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2005-03-27   
310-862 6 Santa Monica: Mar Vista DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
310-862 7 Santa Monica: Mar Vista DA CA   145J TERRA NOVA TELECOM INC. 730   2022-10-05   
310-862 8 Santa Monica: Mar Vista DA CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-01-28   
310-862 9 Santa Monica: Mar Vista DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-01-19   
310-863 A Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-863 0 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-863 1 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-863 2 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-863 3 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-863 4 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-863 5 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-863 6 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-863 7 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-863 8 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-863 9 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-864 A Compton: Gardena DA CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
310-864 0 Compton: Gardena DA CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
310-864 1 Compton: Gardena DA CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
310-864 2 Compton: Gardena DA CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
310-864 3 Compton: Gardena DA CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
310-864 4 Compton: Gardena DA CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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