Local Calling Guide

Area code/prefix search

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Alba, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-581 A GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-581 0 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-584 A LKNRMIXJDS1  0721 PIGEON TEL. CO. 348      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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