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: 760

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-760 A Washington Zone 8 VA CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-07-02   
571-760 0 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-08-22   
571-760 1 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-08-22   
571-760 2 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-08-22   
571-760 3 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-08-22   
571-760 4 Washington Zone 8 VA WASHDC127MD  073H TELNYX LLC 236   2026-07-30   
571-760 5 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-08-22   
571-760 6 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-08-22   
571-760 7 Washington Zone 8 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-08-22   
571-760 8 Washington Zone 8 VA VINNVACBDS0  138E ONVOY, LLC - VA 236   2026-07-03   
571-760 9 Washington Zone 8 VA CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2026-07-02   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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