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: 797

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-797 A Marblehead MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-797 0 Marblehead MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-04-10   
781-797 1 Marblehead MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
781-797 2 Marblehead MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
781-797 3 Marblehead MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-18   
781-797 4 Marblehead MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-21   
781-797 5 Marblehead MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-21   
781-797 6 Marblehead MA   515J IP HORIZON LLC 128   2016-07-01   
781-797 7 Marblehead MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-08-27   
781-797 8 Marblehead MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
781-797 9 Marblehead MA   515J IP HORIZON LLC 128   2015-03-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.