Local Calling Guide

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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 247

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-247 A Arvin CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-247 0 Arvin CA   981E BANDWIDTH.COM CLEC, LLC - CA 734   2010-06-12   
661-247 1 Arvin CA   515J IP HORIZON LLC 734      
661-247 2 Arvin CA   515J IP HORIZON LLC 734      
661-247 3 Arvin CA   6529 T-MOBILE USA, INC. 734   2010-01-28   
661-247 4 Arvin CA   515J IP HORIZON LLC 734      
661-247 5 Arvin CA   6529 T-MOBILE USA, INC. 734   2006-02-27   
661-247 6 Arvin CA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 734   2005-03-31   
661-247 7 Arvin CA   6529 T-MOBILE USA, INC. 734   2008-01-05   
661-247 8 Arvin CA   981E BANDWIDTH.COM CLEC, LLC - CA 734   2014-05-26   
661-247 9 Arvin CA   6529 T-MOBILE USA, INC. 734   2007-02-08   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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