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: 215

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-215 A San Pedro CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
424-215 0 San Pedro CA   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2017-09-14   
424-215 1 San Pedro CA   6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 2 San Pedro CA   6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 3 San Pedro CA   6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 4 San Pedro CA   6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 5 San Pedro CA   6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 6 San Pedro CA   6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 7 San Pedro CA   6529 T-MOBILE USA, INC. 730   2007-08-31   
424-215 8 San Pedro CA   6529 T-MOBILE USA, INC. 730   2007-03-12   
424-215 9 San Pedro CA   899D METROPCS NETWORKS, LLC 730   2007-03-12   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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