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: 291

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-291 A Duxbury MA WLPLMAALCMD  6664 SPRINT SPECTRUM L.P. 128      
781-291 0 Duxbury MA WLPLMAALCMD  6664 SPRINT SPECTRUM L.P. 128      
781-291 1 Duxbury MA WLPLMAALCMD  6664 SPRINT SPECTRUM L.P. 128      
781-291 2 Duxbury MA WLPLMAALCMD  6664 SPRINT SPECTRUM L.P. 128      
781-291 3 Duxbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-06-04   
781-291 4 Duxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-28   
781-291 5 Duxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-28   
781-291 6 Duxbury MA WLPLMAALCMD  6664 SPRINT SPECTRUM L.P. 128      
781-291 7 Duxbury MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS LLC 128   2014-06-20   
781-291 8 Duxbury MA CMBRMAORDS0  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2016-12-12   
781-291 9 Duxbury MA WLPLMAALCMD  6664 SPRINT SPECTRUM L.P. 128      

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.