Local Calling Guide

Area code/prefix search

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

NXX: 833

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-833 A Manassas VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236      
571-833 0 Manassas VA VINNVACBDS0  138E ONVOY, LLC VA 236   2019-06-10   
571-833 1 Manassas VA VINNVACBDS0  138E ONVOY, LLC VA 236   2019-06-10   
571-833 2 Manassas VA VINNVACBDS0  138E ONVOY, LLC VA 236   2019-06-10   
571-833 3 Manassas VA ARTNVAARDS2  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 236   2019-05-26   
571-833 4 Manassas VA VINNVACBDS0  138E ONVOY, LLC VA 236   2019-06-10   
571-833 5 Manassas VA WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2019-05-31   
571-833 6 Manassas VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2019-05-19   
571-833 7 Manassas VA MCLNVA23DS4  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 236   2019-05-19   
571-833 8 Manassas VA BTVLMD12CM9  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2019-08-27   
571-833 9 Manassas VA VINNVACBDS0  138E ONVOY, LLC VA 236   2019-10-24   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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