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: 928

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-928 A Blackstone MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-928 0 Blackstone MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-03-14   
508-928 1 Blackstone MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-928 2 Blackstone MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-928 3 Blackstone MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-01   
508-928 4 Blackstone MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-21   
508-928 5 Blackstone MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-19   
508-928 6 Blackstone MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2007-08-01   
508-928 7 Blackstone MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-06-13   
508-928 8 Blackstone MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
508-928 9 Blackstone MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-14   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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