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: 724

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-724 A Marshall VA LSBGVALB5MD  073H TELNYX LLC 246      
540-724 0 Marshall VA   8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246   2008-06-20   
540-724 1 Marshall VA   079F BANDWIDTH.COM CLEC, LLC - VA 246   2008-12-05   
540-724 2 Marshall VA   829J PAETEC ITEL, LLC 246   2008-12-17   
540-724 3 Marshall VA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246   2009-04-02   
540-724 4 Marshall VA   5832 CORETEL VIRGINIA, LLC - VA 246   2009-03-27   
540-724 6 Marshall VA   079F BANDWIDTH.COM CLEC, LLC - VA 246   2013-11-25   
540-724 7 Marshall VA   508J CENTURYLINK COMMUNICATIONS, LLC 246   2014-07-18   
540-724 8 Marshall VA   138E ONVOY, LLC - VA 246   2017-03-29   
540-724 9 Marshall VA   073H TELNYX LLC 246   2017-09-13   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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