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: 679

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-679 A Washington Zone 17 VA   515J IP HORIZON LLC 236   2024-07-29   
571-679 0 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-07-31   
571-679 1 Washington Zone 17 VA   515J IP HORIZON LLC 236   2024-07-29   
571-679 2 Washington Zone 17 VA   515J IP HORIZON LLC 236   2024-07-29   
571-679 3 Washington Zone 17 VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 236   2024-08-15   
571-679 4 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   
571-679 5 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   
571-679 6 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   
571-679 7 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   
571-679 8 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   
571-679 9 Washington Zone 17 VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-08-17   

Last updated: Sun, 18 Aug 2024 23:40:19 UTC

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