Local Calling Guide

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NPA: 818 [Rate centres in NPA 818] [Dial plan for NPA 818]

NXX: 671

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-671 A Northridge CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
818-671 0 Northridge CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-27   
818-671 1 Northridge CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-03-10   
818-671 2 Northridge CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730   2005-09-17   
818-671 3 Northridge CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730   2005-09-17   
818-671 4 Northridge CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-06-06   
818-671 5 Northridge CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730   2005-09-17   
818-671 6 Northridge CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-11-17   
818-671 7 Northridge CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2006-01-16   
818-671 8 Northridge CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2006-02-13   
818-671 9 Northridge CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2006-05-06   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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