Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: GFTPMIEF1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
231-227 A Honor MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-234 A Buckley MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-265 A Coral MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-295 A Lake City MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-359 A Mecosta MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-421 A Traverse City MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-545 A Boyne Falls MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-581 A Alba MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-626 A Levering MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
231-763 A Amble MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
269-241 A Middleville MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
269-365 A Kalamazoo MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
616-275 A Caledonia MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
616-294 A Holland MI 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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