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: 346

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-346 A Ferrum VA RONKVALKXJY  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244      
540-346 0 Ferrum VA   079F BANDWIDTH.COM CLEC, LLC - VA 244   2008-12-05   
540-346 1 Ferrum VA   624H ONVOY SPECTRUM, LLC 244   2022-03-03   
540-346 2 Ferrum VA   4979 SHENTEL COMMUNICATIONS, LLC. - VA 244   2010-11-20   
540-346 3 Ferrum VA   138E ONVOY, LLC - VA 244   2020-04-29   
540-346 4 Ferrum VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2005-03-20   
540-346 6 Ferrum VA   138E ONVOY, LLC - VA 244   2020-11-03   
540-346 7 Ferrum VA   508J CENTURYLINK COMMUNICATIONS LLC 244   2013-12-19   
540-346 8 Ferrum VA   138E ONVOY, LLC - VA 244   2020-11-03   
540-346 9 Ferrum VA   624H ONVOY SPECTRUM, LLC 244   2022-03-03   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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