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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 442

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-442 A Brazil IN BRZLINXBDS0  0772 FRONTIER NORTH, INC.. - IN 938      
812-442 0 Brazil IN BRZLINXBDS0  0772 FRONTIER NORTH, INC.. - IN 938      
812-442 1 Brazil IN BRZLINXBDS0  0772 FRONTIER NORTH, INC.. - IN 938      
812-442 2 Brazil IN BRZLINXBDS0  0772 FRONTIER NORTH, INC.. - IN 938      
812-442 3 Brazil IN TRRHINXAQMD  097D ONVOY, LLC - IN 938   2023-06-19   
812-442 4 Brazil IN TRRHIN022MD  073H TELNYX LLC 938   2022-08-18   
812-442 5 Brazil IN BRZLINXBDS0  0772 FRONTIER NORTH, INC.. - IN 938      
812-442 6 Brazil IN BRZLINXBDS0  0772 FRONTIER NORTH, INC.. - IN 938      
812-442 7 Brazil IN BRZLINXBDS0  0772 FRONTIER NORTH, INC.. - IN 938      
812-442 8 Brazil IN BRZLINXBDS0  0772 FRONTIER NORTH, INC.. - IN 938      
812-442 9 Brazil IN BRZLINXBDS0  0772 FRONTIER NORTH, INC.. - IN 938      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.