Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

NXX: 437

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-437 A Santa Monica: Mar Vista DA CA LNBHCATVDS0  7262 XO CALIFORNIA, INC. 730      
310-437 0 Santa Monica: Mar Vista DA CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-07-10   
310-437 1 Santa Monica: Mar Vista DA CA LNBHCATVDS0  7262 XO CALIFORNIA, INC. 730      
310-437 2 Santa Monica: Mar Vista DA CA LSANCA03DS0  7421 AT&T - LOCAL 730   2002-08-21   
310-437 3 Santa Monica: Mar Vista DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-11-28   
310-437 4 Santa Monica: Mar Vista DA CA BLFLCA01DS0  8322 MPOWER COMMUNICATIONS CORP. - CA 730   2000-05-29   
310-437 5 Santa Monica: Mar Vista DA CA BLFLCA01DS0  8322 MPOWER COMMUNICATIONS CORP. - CA 730   2000-05-29   
310-437 6 Santa Monica: Mar Vista DA CA LSANCAGJDS4  7453 US TELEPACIFIC CORP. - CA 730   2000-04-11   
310-437 7 Santa Monica: Mar Vista DA CA LSANCAGJDS4  7453 US TELEPACIFIC CORP. - CA 730   2000-04-11   
310-437 8 Santa Monica: Mar Vista DA CA LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730   2000-05-29   
310-437 9 Santa Monica: Mar Vista DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-06   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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