Local Calling Guide

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

NXX: 448

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-448 A Brazil IN BRZLINXBDS0  0772 FRONTIER NORTH, INC.. - IN 938      
812-448 0 Brazil IN   624H ONVOY SPECTRUM, LLC 938   2021-11-17   
812-448 1 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-448 2 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-448 3 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-448 5 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-448 6 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-448 7 Brazil IN   352E YMAX COMMUNICATIONS CORP. - IN 938   2011-04-06   
812-448 8 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-448 9 Brazil IN   0772 FRONTIER NORTH, INC.. - IN 938      

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

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