Local Calling Guide

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

NXX: 527

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-527 A Northridge CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
818-527 0 Northridge CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2009-03-15   
818-527 1 Northridge CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-05-20   
818-527 2 Northridge CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-27   
818-527 3 Northridge CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2009-06-26   
818-527 4 Northridge CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-04   
818-527 5 Northridge CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
818-527 6 Northridge CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
818-527 7 Northridge CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2009-08-17   
818-527 8 Northridge CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-05-03   
818-527 9 Northridge CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-03-16   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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