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.

OCN: 0705 CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
231-263 A Kingsley MI KGSLMIXIDS0  348      
231-263 0 Kingsley MI   348      
231-263 1 Kingsley MI   348      
231-263 2 Kingsley MI   348      
231-263 3 Kingsley MI   348      
231-263 4 Kingsley MI   348      
231-263 5 Kingsley MI   348      
231-263 6 Kingsley MI   348      
231-263 7 Kingsley MI   348      
231-826 A Falmouth MI FLMOMIXIDS0  348      
231-826 0 Falmouth MI   348      
231-826 1 Falmouth MI   348      
231-826 2 Falmouth MI   348      
231-826 3 Falmouth MI   348      
231-826 4 Falmouth MI   348      
231-826 5 Falmouth MI   348      
231-826 7 Falmouth MI   348      
231-826 8 Falmouth MI   348      
231-826 9 Falmouth MI   348      

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

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