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.

Escanaba, MI

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
906-398 A NGNEMIAM6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      
906-398 0 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342   2020-09-13   
906-398 1 MRQTMIMNVMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 342   2022-04-29   
906-398 2 MRQTMIMNCMD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2011-07-10   
906-398 3 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342   2019-01-25   
906-398 4 MRQTMIMNCMD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2019-07-08   
906-398 5 BRLDMIMNBMD  516C AT&T CORP. 342   2012-03-16   
906-398 6 PRKNMIATQMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 342   2014-10-20   
906-398 7 NGNEMIAM6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2011-01-13   
906-398 8 NGNEMIAM6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2010-11-26   
906-398 9 NGNEMIAM6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2010-09-12   
906-399 A MRQTMIMNVMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 342      
906-553 A NGNEMIAM6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      
906-553 0 IRMTMIMNPMD  2550 123.NET, INC. 342   2004-10-29   
906-553 1 NGNEMIAM6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2006-07-03   
906-553 2 NGNEMIAM6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2005-04-21   
906-553 3 NGNEMIAM6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2010-05-26   
906-553 4 MRQTMIMNCMD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2005-03-19   
906-553 5 NGNEMIAM6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2009-11-04   
906-553 6 MRQTMIMNCMD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2006-10-10   
906-553 7 NGNEMIAM2MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 342   2007-04-23   
906-553 8 NGNEMIAM6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2007-04-30   
906-553 9 NGNEMIAM6MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2008-03-20   
906-786 A ESCNMIMNDS0  9323 MICHIGAN BELL TEL CO 342      
906-789 A ESCNMIMNDS0  9323 MICHIGAN BELL TEL CO 342      

<< 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.