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: FTBGWIDKCA0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-291 A Oregon WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-318 A Sun Prairie WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-318 0 Sun Prairie WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-318 1 Sun Prairie WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-318 2 Sun Prairie WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-318 5 Sun Prairie WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-318 6 Sun Prairie WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-566 1 Portage WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-579 A McFarland WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-651 A Richmond WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-651 1 Richmond WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-683 2 Portage WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-691 A Mount Vernon WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-691 1 Mount Vernon WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-745 9 Portage WI 3839 CHARTER FIBERLINK, LLC - WI 354      
608-926 1 Endeavor WI 3839 CHARTER FIBERLINK, LLC - WI 354      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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