Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
906-339 A CHMPMIMNRSA  9323 AMERITECH MICHIGAN 342      
906-339 1   116F PENINSULA FIBER NETWORK, LLC - MI 342   2013-09-28   
906-339 2   9323 AMERITECH MICHIGAN 342      
906-339 3   543C ONVOY, LLC - MI 342   2019-01-25   
906-339 4   9323 AMERITECH MICHIGAN 342      
906-339 7   4632 TELNET WORLDWIDE, INC. 342   2005-09-04   
906-339 8   4253 BARAGA TELEPHONE COMPANY 342   2010-06-15   
906-371 A NGNEMIAM4MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      
906-371 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      
906-371 7   7575 CENTURYLINK COMMUNICATIONS LLC 342   2018-03-09   
906-371 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2014-08-10   

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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