Local Calling Guide

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

NXX: 350

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-350 A Washington Zone 19 VA VINNVACBDS0  138E ONVOY, LLC VA 236      
571-350 0 Washington Zone 19 VA   138E ONVOY, LLC VA 236   2007-12-03   
571-350 1 Washington Zone 19 VA   9213 VERIZON VIRGINIA, INC. 236   2008-03-11   
571-350 2 Washington Zone 19 VA   9213 VERIZON VIRGINIA, INC. 236   2008-03-11   
571-350 3 Washington Zone 19 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-02-15   
571-350 4 Washington Zone 19 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-02-29   
571-350 5 Washington Zone 19 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-02-29   
571-350 6 Washington Zone 19 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-02-29   
571-350 7 Washington Zone 19 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-02-29   
571-350 8 Washington Zone 19 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-02-15   
571-350 9 Washington Zone 19 VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-02-15   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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