Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 586 [Rate centres in NPA 586] [Dial plan for NPA 586]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-276 A Warren MI WRRNMIMNDS0  9323 AMERITECH MICHIGAN 340      
586-276 0 Warren MI   9323 AMERITECH MICHIGAN 340      
586-276 1 Warren MI   9323 AMERITECH MICHIGAN 340      
586-276 2 Warren MI   9323 AMERITECH MICHIGAN 340      
586-276 3 Warren MI   9323 AMERITECH MICHIGAN 340      
586-276 4 Warren MI   9323 AMERITECH MICHIGAN 340      
586-276 5 Warren MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2012-04-05   
586-276 6 Warren MI   9323 AMERITECH MICHIGAN 340      
586-276 7 Warren MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-06-16   
586-276 8 Warren MI   9323 AMERITECH MICHIGAN 340      
586-276 9 Warren MI   9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2006-09-21   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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