Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 571 [Rate centres in NPA 571] [Dial plan for NPA 571]

NXX: 741

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-741 A Braddock VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-06-07   
571-741 0 Braddock VA   138E ONVOY, LLC - VA 236   2025-06-09   
571-741 1 Braddock VA   624H ONVOY SPECTRUM, LLC 236   2025-06-09   
571-741 7 Braddock VA   624H ONVOY SPECTRUM, LLC 236   2025-06-09   
571-741 8 Braddock VA   624H ONVOY SPECTRUM, LLC 236   2025-06-09   
571-741 9 Braddock VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2025-06-07   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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