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.

Jackson, WI

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
262-836 3 MILWWI12X8Y  829J PAETEC ITEL, LLC 356      
262-836 4 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2012-11-23   
262-836 5 MILWWI12X8Y  829J PAETEC ITEL, LLC 356      
262-836 6 JCSNWI11DSA  9327 WISCONSIN BELL INC 356      
262-836 7 MILWWI12X8Y  829J PAETEC ITEL, LLC 356      
262-836 8 JCSNWI11DSA  9327 WISCONSIN BELL INC 356      
262-836 9 MILWWI12X8Y  829J PAETEC ITEL, LLC 356      

<< 1 2

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.