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: 784

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-784 A Charlton MA   829J PAETEC ITEL, LLC 128      
508-784 0 Charlton MA   829J PAETEC ITEL, LLC 128      
508-784 1 Charlton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
508-784 2 Charlton MA   829J PAETEC ITEL, LLC 128      
508-784 3 Charlton MA   829J PAETEC ITEL, LLC 128      
508-784 5 Charlton MA   829J PAETEC ITEL, LLC 128   2007-04-13   
508-784 6 Charlton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-24   
508-784 7 Charlton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-22   
508-784 8 Charlton MA   829J PAETEC ITEL, LLC 128      
508-784 9 Charlton MA   829J PAETEC ITEL, LLC 128      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.