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: 547

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-547 A San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-547 0 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-547 1 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-547 2 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-547 3 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-547 4 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-547 5 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-547 6 San Pedro CA LSANCA02DS1  7421 AT&T - LOCAL 730   2005-08-14   
310-547 7 San Pedro CA RVSDCAYAGT1  6664 SPRINT SPECTRUM, L.P. 730   2004-02-25   
310-547 8 San Pedro CA LSANCA54DS0  8782 ALLEGIANCE TELECOM, INC. - CA 730   2000-05-09   
310-547 9 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      

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

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