Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: LKCYMIXI2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
231-257 A Lake City MI 116F PENINSULA FIBER NETWORK, LLC - MI 348      
231-257 0 Lake City MI 116F PENINSULA FIBER NETWORK, LLC - MI 348   2019-04-19   

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

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