Local Calling Guide

Area code/prefix search

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Switch: WLLKMNXWRS5

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-538 A Wolf Lake MN 1501 WEST CENTRAL TEL. ASSN. 636      

Last updated: Sat, 02 May 2026 12:20:53 UTC

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