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: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 847

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-847 A Wrentham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
774-847 0 Wrentham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-07-23   
774-847 1 Wrentham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
774-847 2 Wrentham MA   892D ONVOY, LLC - MA 128   2010-03-15   
774-847 3 Wrentham MA CMBRMAORDS0  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2009-02-01   
774-847 4 Wrentham MA TNTNMADOCM0  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-03-15   
774-847 5 Wrentham MA   318J COMCAST IP PHONE LLC 128   2013-05-14   
774-847 6 Wrentham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-06   
774-847 7 Wrentham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
774-847 8 Wrentham MA SOVLMAAB2MD  966G LOCAL ACCESS LLC - MA 128   2015-10-24   
774-847 9 Wrentham MA   318J COMCAST IP PHONE LLC 128   2002-08-08   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.