Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 818 [Rate centres in NPA 818] [Dial plan for NPA 818]

NXX: 423

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-423 A North Hollywood CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730      
818-423 0 North Hollywood CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730   2014-08-04   
818-423 1 North Hollywood CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730   2014-09-07   
818-423 2 North Hollywood CA ANHMCA01XEY  516C AT&T CORP. 730   2014-09-08   
818-423 3 North Hollywood CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2019-04-14   
818-423 4 North Hollywood CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-09-22   
818-423 5 North Hollywood CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-09-22   
818-423 6 North Hollywood CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2014-09-26   
818-423 7 North Hollywood CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-07-25   
818-423 8 North Hollywood CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2014-08-14   
818-423 9 North Hollywood CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2014-07-24   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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