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: 522

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
949-522 A Irvine CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-522 0 Irvine CA   6529 T-MOBILE USA, INC. 730   2016-12-08   
949-522 1 Irvine CA   6529 T-MOBILE USA, INC. 730   2016-12-08   
949-522 2 Irvine CA   6529 T-MOBILE USA, INC. 730   2016-12-08   
949-522 3 Irvine CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2017-01-29   
949-522 4 Irvine CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2016-11-21   
949-522 5 Irvine CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2017-02-13   
949-522 6 Irvine CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2017-02-13   
949-522 7 Irvine CA   649C ONVOY, LLC - CA 730   2016-12-17   
949-522 8 Irvine CA   649C ONVOY, LLC - CA 730   2016-12-17   
949-522 9 Irvine CA   649C ONVOY, LLC - CA 730   2016-12-17   

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

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