Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 949 [Rate centres in NPA 949] [Dial plan for NPA 949]

NXX: 674

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
949-674 A Newport Beach CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-674 0 Newport Beach CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-12-27   
949-674 1 Newport Beach CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2020-03-30   
949-674 2 Newport Beach CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2020-02-08   
949-674 3 Newport Beach CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-03-02   
949-674 4 Newport Beach CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-03-02   
949-674 5 Newport Beach CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-02-27   
949-674 6 Newport Beach CA IRVECA62GT3  6529 T-MOBILE USA, INC. 730   2019-10-25   
949-674 7 Newport Beach CA LSANCAJW5MD  197D VONAGE NETWORK INC. 730   2020-07-09   
949-674 8 Newport Beach CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-10-21   
949-674 9 Newport Beach CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-10-21   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.