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: 863

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-863 A Clifton Forge VA CVTNVAXADS1  0226 LUMOS TELEPHONE LLC 244      
540-863 0 Clifton Forge VA   4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 244   2025-01-13   
540-863 1 Clifton Forge VA CVTNVAXADS1  0226 LUMOS TELEPHONE LLC 244      
540-863 2 Clifton Forge VA CVTNVAXADS1  0226 LUMOS TELEPHONE LLC 244      
540-863 3 Clifton Forge VA CVTNVAXADS1  0226 LUMOS TELEPHONE LLC 244      
540-863 5 Clifton Forge VA RONKVALKXJY  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2024-05-13   
540-863 6 Clifton Forge VA CVTNVAXADS1  0226 LUMOS TELEPHONE LLC 244      
540-863 7 Clifton Forge VA CVTNVAXADS1  0226 LUMOS TELEPHONE LLC 244      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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