Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MSKGMIXKDS1

Remotes:

Switch Switch name Switch type
MSKGMIXMRSM  MUSKEGON SOUTH  ORM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
231-571 A Muskegon MI 0695 FRONTIER NORTH, INC. - MI 348      
231-720 A Muskegon MI 0695 FRONTIER NORTH, INC. - MI 348      
231-722 A Muskegon MI 0695 FRONTIER NORTH, INC. - MI 348      
231-724 A Muskegon MI 0695 FRONTIER NORTH, INC. - MI 348      
231-725 A Muskegon MI 0695 FRONTIER NORTH, INC. - MI 348      
231-727 A Muskegon MI 0695 FRONTIER NORTH, INC. - MI 348      
231-728 A Muskegon MI 0695 FRONTIER NORTH, INC. - MI 348      
231-736 A Muskegon MI 0695 FRONTIER NORTH, INC. - MI 348      
231-747 A Muskegon MI 0695 FRONTIER NORTH, INC. - MI 348      
231-760 A Muskegon MI 0695 FRONTIER NORTH, INC. - MI 348      
231-769 A Muskegon MI 0695 FRONTIER NORTH, INC. - MI 348      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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