Local Calling Guide

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

NXX: 646

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-646 A Engleside VA VINNVACBDS0  138E ONVOY, LLC - VA 236      
571-646 0 Engleside VA WASHDC127MD  073H TELNYX LLC 236   2023-05-15   
571-646 1 Engleside VA VINNVACBAMD  515J IP HORIZON LLC 236   2021-08-21   
571-646 2 Engleside VA WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-06-13   
571-646 3 Engleside VA WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2021-09-09   
571-646 4 Engleside VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2021-06-12   
571-646 5 Engleside VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2021-06-12   
571-646 6 Engleside VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2021-06-12   
571-646 7 Engleside VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2021-06-12   
571-646 8 Engleside VA BTVLMD127MD  5562 METROPCS, INC. 236   2021-09-23   
571-646 9 Engleside VA   145J TERRA NOVA TELECOM INC. 236   2024-02-16   

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

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