Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DLTHMNMEXUX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-571 A Grand Rapids MN 495J STRATUS NETWORKS 624      
218-571 1 Grand Rapids MN 495J STRATUS NETWORKS 624   2021-05-07   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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