Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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North Branch, MN

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
651-674 8 NBRNMNNBRS6  9631 QWEST CORPORATION 628      
651-674 9 NBRNMNNBRS6  9631 QWEST CORPORATION 628      

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Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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