Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Levering, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-235 A GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348      
231-537 A LVRGMIXIDS1  0702 BRIGHTSPEED OF MICHIGAN, LLC 348      
231-626 A GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-626 0 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-04-28   
231-626 1 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-626 2 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2019-08-05   
231-626 3 BRSPMI097MD  516J TON80 COMMUNICATIONS, LLC 348   2022-03-19   
231-626 4 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-11-27   
231-626 5 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-11-27   
231-626 6 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2019-09-05   
231-626 7 TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-15   
231-626 8 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-19   

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

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