Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 952

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-952 A Norton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-952 0 Norton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-952 1 Norton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
508-952 2 Norton MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-06-25   
508-952 3 Norton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-02   
508-952 4 Norton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-952 5 Norton MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2008-08-17   
508-952 6 Norton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
508-952 7 Norton MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
508-952 8 Norton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
508-952 9 Norton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-21   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.