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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-705 A Wellesley MA   7421 AT&T LOCAL 128      
781-705 0 Wellesley MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-705 1 Wellesley MA   966G LOCAL ACCESS LLC - MA 128   2015-03-26   
781-705 2 Wellesley MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-705 5 Wellesley MA   7421 AT&T LOCAL 128   2003-11-28   
781-705 6 Wellesley MA   892D ONVOY, LLC - MA 128   2016-03-17   
781-705 7 Wellesley MA   892D ONVOY, LLC - MA 128   2012-03-05   
781-705 8 Wellesley MA   966G LOCAL ACCESS LLC - MA 128   2016-07-01   
781-705 9 Wellesley MA   073H TELNYX LLC 128   2017-04-28   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.