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: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 625

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-625 A Winchester MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-625 1 Winchester MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
781-625 2 Winchester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
781-625 3 Winchester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
781-625 4 Winchester MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-625 5 Winchester MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2012-10-03   
781-625 6 Winchester MA BSTPMALLZMD  506J TWILIO INTERNATIONAL, INC. 128   2020-12-19   
781-625 7 Winchester MA SOVLMAAB3MD  197D VONAGE AMERICA LLC 128   2021-07-17   
781-625 8 Winchester MA   515J IP HORIZON LLC 128   2015-03-27   
781-625 9 Winchester MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-16   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.