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: 779

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-779 A Stafford VA VINNVACBDS0  138E ONVOY, LLC - VA 236      
540-779 0 Stafford VA   079F BANDWIDTH.COM CLEC, LLC - VA 236   2016-08-21   
540-779 1 Stafford VA   138E ONVOY, LLC - VA 236   2016-12-18   
540-779 2 Stafford VA   7189 COX VIRGINIA TELCOM, INC. - VA 236   2016-04-01   
540-779 3 Stafford VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-12-30   
540-779 4 Stafford VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-05-20   
540-779 5 Stafford VA   138E ONVOY, LLC - VA 236   2017-05-18   
540-779 6 Stafford VA   102H LOCAL ACCESS LLC - VA 236   2017-07-09   
540-779 7 Stafford VA   138E ONVOY, LLC - VA 236   2016-03-31   
540-779 8 Stafford VA   138E ONVOY, LLC - VA 236   2016-03-31   
540-779 9 Stafford VA   073H TELNYX LLC 236   2017-04-28   

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

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