Local Calling Guide

Area code/prefix search

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Willmar, MN

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
320-979 A STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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