Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Mount Horeb, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-437 A MTHBWIXADS2  0916 MT. HOREB TEL. CO. 354      
608-670 A FTBGWIDKPS0  3839 CHARTER FIBERLINK, LLC - WI 354      
608-670 0 FTBGWIDKPS0  3839 CHARTER FIBERLINK, LLC - WI 354   2020-07-30   
608-670 7 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2024-01-25   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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