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.
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OCN: 0759 DAVIESS MARTIN CTY RURL TEL DBA RTC COMMUNICATIONS

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
812-388 A Trinity-Williams IN MTGMINXBDS1  338      
812-444 A Montgomery IN MTGMINXBDS1  338      
812-444 0 Montgomery IN MTGMINXBDS1  338      
812-444 1 Montgomery IN MTGMINXBDS1  338      
812-444 2 Montgomery IN MTGMINXBDS1  338      
812-444 3 Montgomery IN MTGMINXBDS1  338      
812-444 4 Montgomery IN MTGMINXBDS1  338      
812-444 5 Montgomery IN MTGMINXBDS1  338      
812-444 6 Montgomery IN MTGMINXBDS1  338      
812-444 7 Montgomery IN MTGMINXBDS1  338      
812-444 8 Montgomery IN MTGMINXBDS1  338      
812-486 A Montgomery IN MTGMINXBDS1  338      
812-486 0 Montgomery IN MTGMINXBDS1  338      
812-486 1 Montgomery IN MTGMINXBDS1  338      
812-486 2 Montgomery IN MTGMINXBDS1  338      
812-486 3 Montgomery IN MTGMINXBDS1  338      
812-486 4 Montgomery IN MTGMINXBDS1  338      
812-644 A Alfordsville-Glendale IN MTGMINXBDS1  338      
812-687 A Plainville IN MTGMINXBDS1  338      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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