Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 637

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-637 A West Harrison IN CNCNOHNSDS0  9348 CINCINNATI BELL 922      
812-637 0 West Harrison IN CNCNOHNSDS0  9348 CINCINNATI BELL 922      
812-637 1 West Harrison IN CNCNOHNSDS0  9348 CINCINNATI BELL 922      
812-637 2 West Harrison IN CNCNOHNSDS0  9348 CINCINNATI BELL 922      
812-637 3 West Harrison IN CNCNOHNSDS0  9348 CINCINNATI BELL 922      
812-637 4 West Harrison IN CNCNOHNSDS0  9348 CINCINNATI BELL 922      
812-637 5 West Harrison IN CNCNOHNSDS0  9348 CINCINNATI BELL 922      
812-637 6 West Harrison IN CNCNOHNSDS0  9348 CINCINNATI BELL 922      
812-637 7 West Harrison IN CNCNOHRE2MD  097D ONVOY, LLC - IN 922   2020-05-15   
812-637 8 West Harrison IN CNCNOHNSDS0  9348 CINCINNATI BELL 922      
812-637 9 West Harrison IN CNCNOHNSDS0  9348 CINCINNATI BELL 922      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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