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.

Weidman, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
989-337 A SGNWMIACDS0  4632 TELNET WORLDWIDE, INC. 344      
989-441 A   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344      
989-441 0   543C ONVOY, LLC - MI 344   2017-05-26   
989-441 1   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2014-11-02   
989-441 2   991E BANDWIDTH.COM CLEC, LLC - MI 344   2019-01-06   
989-441 7   7575 CENTURYLINK COMMUNICATIONS LLC 344   2015-05-08   
989-644 A WDMNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-644 0   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2004-11-14   
989-644 1   2550 123 NET, INC. 344   2005-09-03   
989-644 2   0695 FRONTIER NORTH, INC. - MI 344      
989-644 3   0695 FRONTIER NORTH, INC. - MI 344      
989-644 4   0695 FRONTIER NORTH, INC. - MI 344      
989-644 5   0695 FRONTIER NORTH, INC. - MI 344      
989-644 6   0695 FRONTIER NORTH, INC. - MI 344      
989-644 7   0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344   2008-03-23   
989-644 8   0695 FRONTIER NORTH, INC. - MI 344      
989-644 9   543C ONVOY, LLC - MI 344   2013-04-05   

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.