Local Calling Guide

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Tustin, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-371 A GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-371 0 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2021-11-06   
231-371 1   145J TERRA NOVA TELECOM INC. 348   2024-02-14   
231-819 A GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-819 0 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2014-11-13   
231-819 1 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2014-11-13   
231-819 2 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-22   
231-819 3 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-22   
231-819 4   279B CLEAR RATE COMMUNICATIONS, INC. - MI 348   2016-08-31   
231-819 5 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2016-12-11   
231-819 6 TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2017-10-05   
231-819 7 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2014-11-05   
231-819 8 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2018-12-28   
231-819 9 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-01-10   
231-829 A TUSTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-829 0 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-829 1 GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-18   
231-829 2 GDRPMIBL15Z  516C AT&T CORP. 348   2011-08-23   
231-829 3 TUSTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-829 4 GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-07-26   
231-829 5   145J TERRA NOVA TELECOM INC. 348   2021-01-19   
231-829 6 GDRPMIBL54Z  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-02-12   
231-829 7 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-04-01   
231-829 8 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-20   
231-829 9 TUSTMIMNRSA  9323 MICHIGAN BELL TEL CO 348      

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

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