Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 738 [Rate centres in NPA 738] [Dial plan for NPA 738]

NXX: 202

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
738-202 A Los Angeles: DA 04 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2026-02-06   
738-202 0 Los Angeles: DA 04 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-02-09   
738-202 1 Los Angeles: DA 04 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2026-09-18   
738-202 8 Los Angeles: DA 04 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2026-10-23   
738-202 9 Los Angeles: DA 04 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2026-02-06   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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