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: 628

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-628 A Stafford VA ARTNVAARXDY  318J COMCAST IP PHONE LLC 236   2021-01-26   
540-628 0 Stafford VA   318J COMCAST IP PHONE LLC 236   2008-10-13   
540-628 1 Stafford VA   6664 SPRINT SPECTRUM, L.P. 236   2008-11-03   
540-628 2 Stafford VA   318J COMCAST IP PHONE LLC 236   2009-03-27   
540-628 3 Stafford VA   5832 CORETEL VIRGINIA, LLC - VA 236   2009-03-27   
540-628 4 Stafford VA   318J COMCAST IP PHONE LLC 236   2012-07-08   
540-628 5 Stafford VA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-08-30   
540-628 6 Stafford VA   138E ONVOY, LLC - VA 236   2011-04-24   
540-628 7 Stafford VA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2009-07-13   
540-628 8 Stafford VA   275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 236   2013-11-13   
540-628 9 Stafford VA   102H LOCAL ACCESS LLC - VA 236   2013-07-11   

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

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