Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 424 [Rate centres in NPA 424] [Dial plan for NPA 424]

NXX: 368

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-368 A San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2024-01-23   
424-368 0 San Pedro CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-368 1 San Pedro CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-368 2 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-368 3 San Pedro CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-368 4 San Pedro CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-368 5 San Pedro CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-368 6 San Pedro CA SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-368 7 San Pedro CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-368 8 San Pedro CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-368 9 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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