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: 465

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-465 A Carver MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-465 0 Carver MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-12-14   
508-465 1 Carver MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-05-17   
508-465 2 Carver MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-12-15   
508-465 3 Carver MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2007-08-02   
508-465 4 Carver MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2014-03-10   
508-465 5 Carver MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
508-465 6 Carver MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
508-465 7 Carver MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-08-21   
508-465 8 Carver MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
508-465 9 Carver MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2008-02-27   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.