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.

Applegate, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
810-203 A CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
810-476 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-476 0 ANARMIMNX8X  3535 ACD TELECOM, INC. - MI 340   2005-07-23   
810-476 1 SFLDMIMKDS1  473D CMC TELECOM, INC. - MI 340   2008-01-17   
810-476 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2012-04-04   
810-476 3 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-02-25   
810-476 4 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-476 5 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-06-26   
810-476 6 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2012-10-18   
810-476 7 DTRTMIBHMMD  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 340   2004-03-09   
810-476 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-01-31   
810-476 9 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-07-23   
810-633 A SNDSMIMNRSA  9323 MICHIGAN BELL TEL CO 340      
810-633 0 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-04-12   
810-633 1   145J TERRA NOVA TELECOM INC. 340   2022-08-31   
810-633 2 DTRTMIBHMMD  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 340   2009-11-16   
810-633 4   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2010-06-12   
810-633 5 SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340   2023-04-26   
810-633 7 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-06-13   
810-633 8 SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340   2022-04-21   
810-633 9 SNDSMIMNRSA  9323 MICHIGAN BELL TEL CO 340      
810-674 A SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-674 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2017-10-20   
810-674 1 SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340   2023-11-15   
810-674 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2014-10-06   
810-674 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2014-10-06   
810-674 4 DTRTMIBHJMD  506J TWILIO INTERNATIONAL, INC. 340   2021-07-15   
810-674 5 DTRTMIBASMD  516C AT&T CORP. 340   2011-05-31   
810-674 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-05   
810-674 7 SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-03-20   
810-674 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-03-05   
810-674 9 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-699 A SFLDMIDICA0  2550 123.NET, INC. 340      
810-699 0 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-03-31   
810-699 1   2550 123.NET, INC. 340      
810-699 2   2550 123.NET, INC. 340      
810-699 3   2550 123.NET, INC. 340      
810-699 4   2550 123.NET, INC. 340      
810-699 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-03-31   
810-699 6   2550 123.NET, INC. 340      
810-699 7   2550 123.NET, INC. 340      
810-699 8   2550 123.NET, INC. 340      
810-699 9   2550 123.NET, INC. 340      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.