Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 906 [Rate centres in NPA 906] [Dial plan for NPA 906]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-643 A St Ignace MI STIGMIMNRSA  9323 AMERITECH MICHIGAN 342      
906-643 0 St Ignace MI   9323 AMERITECH MICHIGAN 342      
906-643 1 St Ignace MI   9323 AMERITECH MICHIGAN 342      
906-643 2 St Ignace MI   9323 AMERITECH MICHIGAN 342      
906-643 6 St Ignace MI   9323 AMERITECH MICHIGAN 342      
906-643 7 St Ignace MI   9323 AMERITECH MICHIGAN 342      
906-643 8 St Ignace MI   9323 AMERITECH MICHIGAN 342      
906-643 9 St Ignace MI   9323 AMERITECH MICHIGAN 342      

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

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