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.

Rockwood, MI

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
734-969 A SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-969 0 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-12-29   
734-969 1 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-12-02   
734-969 2 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2019-12-26   
734-969 3   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2010-03-12   
734-969 4   145J TERRA NOVA TELECOM INC. 340   2021-11-01   
734-969 5 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-10-10   
734-969 6 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-10-10   
734-969 7 SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-04-01   
734-969 8 SFLDMIDICA0  2550 123.NET, INC. 340   2012-12-01   
734-969 9 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      

<< 1 2

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.