Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Karlstad, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
218-436 A KRLSMNXKDS0  1505 WIKSTROM TEL. CO., INC. 636      
218-944 A FARGNDBCXYX  965H FRACTEL, LLC 636      
218-944 4 FARGNDBCXYX  965H FRACTEL, LLC 636   2020-12-13   
218-944 7   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 636   2025-06-05   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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