Local Calling Guide

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NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]

NXX: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-221 A Orange CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
657-221 0 Orange CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
657-221 1 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-04-05   
657-221 2 Orange CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-04-04   
657-221 3 Orange CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-06-07   
657-221 4 Orange CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-05-23   
657-221 5 Orange CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-06-07   
657-221 6 Orange CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-06-07   
657-221 7 Orange CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-06-07   
657-221 8 Orange CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2013-08-14   
657-221 9 Orange CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-04-16   

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

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