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: 242

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-242 A Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-242 0 Inglewood CA   899D METROPCS NETWORKS, LLC 730   2003-11-21   
310-242 1 Inglewood CA   899D METROPCS NETWORKS, LLC 730   2004-02-14   
310-242 2 Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-242 3 Inglewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-04-25   
310-242 4 Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-242 5 Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-242 6 Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-242 7 Inglewood CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-04-25   
310-242 8 Inglewood CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2002-12-16   
310-242 9 Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      

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

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