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: 821

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-821 A Berryville VA LSBGVALBZMD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246      
540-821 0 Berryville VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246   2021-12-02   
540-821 1 Berryville VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246   2021-12-02   
540-821 2 Berryville VA LSBGVALBZMD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246   2020-10-27   
540-821 3 Berryville VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2021-07-25   
540-821 4 Berryville VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2022-03-11   
540-821 5 Berryville VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246   2022-03-11   
540-821 6 Berryville VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2025-05-02   
540-821 7 Berryville VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2025-06-27   
540-821 8 Berryville VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246   2021-05-28   
540-821 9 Berryville VA   515J IP HORIZON LLC 246   2023-12-30   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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