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: 446

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-446 A Brazil IN BRZLINXBDS0  0772 FRONTIER NORTH, INC.. - IN 938      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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