Local Calling Guide

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

NXX: 765

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-765 A Washington Zone 17 VA WASKDCFNAMD  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236      
571-765 0 Washington Zone 17 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2007-12-27   
571-765 1 Washington Zone 17 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-03-19   
571-765 2 Washington Zone 17 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-03-19   
571-765 3 Washington Zone 17 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-05-06   
571-765 4 Washington Zone 17 VA   138E ONVOY, LLC - VA 236   2008-10-05   
571-765 5 Washington Zone 17 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-05-26   
571-765 6 Washington Zone 17 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-05-26   
571-765 7 Washington Zone 17 VA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2008-06-28   
571-765 8 Washington Zone 17 VA   367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 236   2008-06-13   
571-765 9 Washington Zone 17 VA   367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 236   2008-06-13   

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

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