Local Calling Guide

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NPA: 571 [Rate centres in NPA 571] [Dial plan for NPA 571]

NXX: 287

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-287 A Herndon VA WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236      
571-287 0 Herndon VA WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2008-06-05   
571-287 1 Herndon VA WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2008-06-05   
571-287 2 Herndon VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2008-10-05   
571-287 3 Herndon VA WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2008-06-30   
571-287 4 Herndon VA HRNDVASTDS0  9213 VERIZON VIRGINIA, INC. 236   2011-03-21   
571-287 5 Herndon VA HRNDVASTDS0  9213 VERIZON VIRGINIA, INC. 236   2011-03-21   
571-287 6 Herndon VA WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2008-07-10   
571-287 7 Herndon VA FLCHVA19DS0  7189 COX VIRGINIA TELCOM, INC. - VA 236   2008-07-22   
571-287 8 Herndon VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-07-17   
571-287 9 Herndon VA BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2009-05-07   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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