Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 980

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-980 A Charlton MA WRCSMACEX1X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-980 0 Charlton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-05-07   
508-980 1 Charlton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-22   
508-980 2 Charlton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
508-980 3 Charlton MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2007-08-02   
508-980 4 Charlton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-05-23   
508-980 5 Charlton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
508-980 6 Charlton MA WRCSMACEX1X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-980 7 Charlton MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2009-01-15   
508-980 8 Charlton MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
508-980 9 Charlton MA   5562 METROPCS, INC. 128   2005-06-12   

Last updated: Tue, 30 May 2023 01:08:39 UTC

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