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.
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Switch: ROCHMNHH0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-258 A Rochester MN 447D CHARTER FIBERLINK CCO, LLC - MN 620      
507-603 A Kasson MN 447D CHARTER FIBERLINK CCO, LLC - MN 620      
507-604 A Lewiston MN 447D CHARTER FIBERLINK CCO, LLC - MN 620      
507-624 A Byron MN 447D CHARTER FIBERLINK CCO, LLC - MN 620      
507-654 A Eagle Lake MN 447D CHARTER FIBERLINK CCO, LLC - MN 620      
507-704 A Altura MN 447D CHARTER FIBERLINK CCO, LLC - MN 620      
507-720 A Mankato MN 447D CHARTER FIBERLINK CCO, LLC - MN 620      
507-731 A Zumbrota MN 447D CHARTER FIBERLINK CCO, LLC - MN 620      
507-799 A Eyota MN 447D CHARTER FIBERLINK CCO, LLC - MN 620      
507-961 A Winona MN 447D CHARTER FIBERLINK CCO, LLC - MN 620      
507-992 A Cottonwood MN 447D CHARTER FIBERLINK CCO, LLC - MN 620      

Last updated: Mon, 24 May 2021 01:28:43 UTC

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