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.

Centreville, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
269-294 A ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
269-294 0 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2022-02-14   
269-294 1 ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2008-10-10   
269-294 3 GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348   2016-10-07   
269-294 4 GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348   2009-08-01   
269-294 5 THRRMIXTNMD  543C ONVOY, LLCV - MI 348   2021-07-12   
269-294 7 TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-16   
269-294 9 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2020-04-26   
269-467 A CNVIMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
269-467 0 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2002-10-02   
269-467 1 CNVIMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
269-467 2 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-04-24   
269-467 3 GDRPMIBL40Z  318J COMCAST IP PHONE, LLC 348   2006-10-08   
269-467 4 CNVIMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
269-467 5 CNVIMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
269-467 6 CNVIMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
269-467 7 CNVIMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
269-467 8 CNVIMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      
269-467 9 CNVIMIXHRS0  0695 FRONTIER NORTH, INC. - MI 348      

Last updated: Mon, 01 Apr 2024 02:18:34 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.