Local Calling Guide

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

NXX: 712

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-712 A Fairbanks IN TRRHIN02SMD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 938      
812-712 4 Fairbanks IN TRRHIN02SMD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 938      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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