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: 716

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-716 A Manassas VA   138E ONVOY, LLC - VA 236   2025-03-31   
571-716 0 Manassas VA   138E ONVOY, LLC - VA 236   2025-03-31   
571-716 1 Manassas VA   138E ONVOY, LLC - VA 236   2025-04-13   
571-716 2 Manassas VA   138E ONVOY, LLC - VA 236   2025-04-13   
571-716 6 Manassas VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2025-04-19   
571-716 8 Manassas VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2025-04-01   
571-716 9 Manassas VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2025-04-01   

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

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