Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
989-484 A Saginaw MI SGNWMIFAX5X  344      
989-484 9 Saginaw MI SGNWMIFAX5X  344   2003-09-01   
989-486 2 Midland MI SGNWMIFAX5X  344   2006-05-26   
989-533 3 Alma MI SGNWMIFAX5X  344   2011-02-01   
989-534 3 St Johns MI SGNWMIFAX5X  344   2012-12-17   
989-541 3 Durand MI SGNWMIFAX5X  344   2012-12-17   
989-546 2 Mount Pleasant MI SGNWMIFAX5X  344   2006-11-05   
989-569 2 Oscoda MI SGNWMIFAX5X  344   2020-09-04   
989-581 3 Ovid MI SGNWMIFAX5X  344   2012-12-17   
989-623 3 Bad Axe MI SGNWMIFAX5X  344   2012-03-01   
989-692 5 Freeland MI SGNWMIFAX5X  344   2009-12-10   
989-726 3 West Branch MI SGNWMIFAX5X  344   2010-09-01   
989-783 3 Roscommon MI SGNWMIFAX5X  344   2014-01-10   
989-785 7 Atlanta MI SGNWMIFAX5X  344   2010-09-01   
989-818 4 Lakeview MI SGNWMIFAX5X  344   2018-04-02   
989-889 3 Grayling MI SGNWMIFAX5X  344   2012-11-01   
989-898 5 Midland MI SGNWMIFAX5X  344   2019-10-17   
989-931 A Farwell MI SGNWMIFAX5X  344      
989-931 3 Farwell MI SGNWMIFAX5X  344   2019-02-05   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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