Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]

NXX: 673

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-673 A Shenandoah Park VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246      
540-673 0 Shenandoah Park VA   079F BANDWIDTH.COM CLEC, LLC - VA 246   2022-10-07   
540-673 3 Shenandoah Park VA   624H ONVOY SPECTRUM, LLC 246   2021-12-02   
540-673 4 Shenandoah Park VA   624H ONVOY SPECTRUM, LLC 246   2021-12-02   
540-673 6 Shenandoah Park VA   516J TON80 COMMUNICATIONS LLC 246   2022-03-18   
540-673 7 Shenandoah Park VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246   2021-05-28   

Last updated: Tue, 15 Nov 2022 00:10:00 UTC

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