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: 513

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-513 A San Pedro CA WLMGCA01DS0  9740 PACIFIC BELL 730      
310-513 0 San Pedro CA WLMGCA01DS0  9740 PACIFIC BELL 730      
310-513 1 San Pedro CA WLMGCA01DS0  9740 PACIFIC BELL 730      
310-513 2 San Pedro CA WLMGCA01DS0  9740 PACIFIC BELL 730      
310-513 3 San Pedro CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-10-16   
310-513 4 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2010-08-16   
310-513 5 San Pedro CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-11-01   
310-513 6 San Pedro CA WLMGCA01DS0  9740 PACIFIC BELL 730      
310-513 7 San Pedro CA WLMGCA01DS0  9740 PACIFIC BELL 730      
310-513 8 San Pedro CA WLMGCA01DS0  9740 PACIFIC BELL 730      
310-513 9 San Pedro CA WLMGCA01DS0  9740 PACIFIC BELL 730      

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

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