Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 949 [Rate centres in NPA 949] [Dial plan for NPA 949]

NXX: 948

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
949-948 A Newport Beach CA   6529 T-MOBILE USA, INC. 730   2026-03-05   
949-948 0 Newport Beach CA   649C ONVOY, LLC - CA 730   2026-03-06   
949-948 1 Newport Beach CA   649C ONVOY, LLC - CA 730   2026-03-06   
949-948 2 Newport Beach CA   649C ONVOY, LLC - CA 730   2026-03-06   
949-948 8 Newport Beach CA   6529 T-MOBILE USA, INC. 730   2026-03-05   
949-948 9 Newport Beach CA   6529 T-MOBILE USA, INC. 730   2026-03-05   

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

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