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: MILWWIAUX7Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
262-230 8 Milwaukee Zone 2 WI 939H COMMIO LLC 356   2021-09-01   
262-230 9 Milwaukee Zone 2 WI 939H COMMIO LLC 356   2021-09-01   
262-259 4 Waukesha WI 939H COMMIO LLC 356   2021-09-01   
262-259 6 Waukesha WI 939H COMMIO LLC 356   2021-09-01   
262-259 7 Waukesha WI 939H COMMIO LLC 356   2021-09-01   
262-265 0 Milwaukee Zone 2 WI 939H COMMIO LLC 356   2021-09-01   
262-265 1 Milwaukee Zone 2 WI 939H COMMIO LLC 356   2021-09-01   
262-420 2 Waukesha WI 939H COMMIO LLC 356   2021-09-01   
262-734 1 Racine WI 939H COMMIO LLC 356   2021-07-24   
262-734 8 Racine WI 939H COMMIO LLC 356   2021-07-24   
414-268 0 Milwaukee Zone 3 WI 939H COMMIO LLC 356   2021-08-30   
414-268 1 Milwaukee Zone 3 WI 939H COMMIO LLC 356   2021-08-30   
414-268 2 Milwaukee Zone 3 WI 939H COMMIO LLC 356   2021-08-30   
414-268 8 Milwaukee Zone 3 WI 939H COMMIO LLC 356   2021-08-30   
414-867 A Milwaukee Zone 1 WI 939H COMMIO LLC 356      
414-867 5 Milwaukee Zone 1 WI 939H COMMIO LLC 356   2019-08-30   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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