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: 858

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-858 A Gore VA WNCHVANMRS0  9213 VERIZON VIRGINIA, INC. 246      
540-858 0 Gore VA   5832 CORETEL VIRGINIA, LLC - VA 246   2009-03-27   
540-858 1 Gore VA   138E ONVOY, LLC - VA 246   2017-03-29   
540-858 2 Gore VA   9213 VERIZON VIRGINIA, INC. 246      
540-858 3 Gore VA   9213 VERIZON VIRGINIA, INC. 246      
540-858 4 Gore VA   275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 246   2018-03-15   
540-858 5 Gore VA   079F BANDWIDTH.COM CLEC, LLC - VA 246   2018-06-01   
540-858 6 Gore VA   5832 CORETEL VIRGINIA, LLC - VA 246   2019-03-31   
540-858 7 Gore VA   508J CENTURYLINK COMMUNICATIONS, LLC 246   2014-07-18   
540-858 8 Gore VA   073H TELNYX LLC 246   2017-09-13   
540-858 9 Gore VA   138E ONVOY, LLC - VA 246   2020-11-09   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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