Local Calling Guide

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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   0772 FRONTIER NORTH, INC.. - IN 938      
812-442 1 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-442 2 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-442 3 Brazil IN   097D ONVOY, LLC - IN 938   2023-06-19   
812-442 4 Brazil IN   073H TELNYX LLC 938   2022-08-18   
812-442 5 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-442 6 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-442 7 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-442 8 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-442 9 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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