Local Calling Guide

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

NXX: 350

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-350 A Northridge CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-350 0 Northridge CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-350 1 Northridge CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-06-15   
818-350 2 Northridge CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-23   
818-350 3 Northridge CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-23   
818-350 4 Northridge CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2006-11-04   
818-350 5 Northridge CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-12-04   
818-350 6 Northridge CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-350 7 Northridge CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-09-01   
818-350 8 Northridge CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-12-24   
818-350 9 Northridge CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2012-03-12   

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

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