Local Calling Guide

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

NXX: 934

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-934 A Dulles VA   829J PAETEC ITEL, LLC 236   2025-04-02   
571-934 0 Dulles VA   829J PAETEC ITEL, LLC 236      
571-934 1 Dulles VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2016-03-21   
571-934 2 Dulles VA   829J PAETEC ITEL, LLC 236      
571-934 3 Dulles VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2021-07-25   
571-934 4 Dulles VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2016-03-21   
571-934 5 Dulles VA VINNVACBAMD  515J IP HORIZON LLC 236   2021-08-22   
571-934 6 Dulles VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2008-02-01   
571-934 7 Dulles VA WASLDCRGDS0  367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 236   2008-03-30   
571-934 8 Dulles VA WASLDCRGDS0  367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 236   2008-03-30   
571-934 9 Dulles VA   829J PAETEC ITEL, LLC 236      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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