Local Calling Guide

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Harbor Springs, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-221 A TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348      
231-221 0 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-22   
231-221 1 GDRPMIBLX8Z  2550 123.NET, LLC 348   2016-11-06   
231-221 2 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2019-06-13   
231-221 3 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2020-03-18   
231-221 4 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-221 5 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-06   
231-221 6 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-06-17   
231-221 7 TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-07-27   
231-221 8 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2019-11-28   
231-221 9 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-06-17   
231-242 A HRSPMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-242 0 HRSPMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-242 1 HRSPMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-242 2 GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348   2005-09-02   
231-242 3 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2010-01-01   
231-242 4 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-242 5 GDRPMIBL52Z  829J PAETEC ITEL, LLC 348   2006-01-11   
231-242 6 GDRPMIBL52Z  829J PAETEC ITEL, LLC 348   2003-12-01   
231-242 7 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-02-12   
231-242 8 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-12   
231-242 9 GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-11   
231-324 A GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
231-324 0 BRSPMI091MD  939H COMMIO, LLC 348   2021-11-14   
231-324 1 BRSPMI091MD  939H COMMIO, LLC 348   2021-11-14   
231-324 3 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-07-27   
231-324 4 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-07-27   
231-324 5 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-11-25   
231-324 6 GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2022-04-26   
231-324 7 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-04-17   
231-324 8 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2022-01-06   
231-324 9 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-11-22   
231-412 A GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-412 0 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2010-12-09   
231-412 1 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-12-30   
231-412 2 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-05-01   
231-412 3 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-06-01   
231-412 4 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-03-18   
231-412 5 GDRPMIBL15Z  516C AT&T CORP. 348   2011-08-23   
231-412 6 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2013-07-01   
231-412 7 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2015-03-07   
231-412 8 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-15   
231-412 9 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-15   
231-438 A GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
231-438 2 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-09-16   
231-526 A HRSPMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
231-596 A GDRPMIBL44Z  6630 USA MOBILITY WIRELESS, INC. 348      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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