Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 608 [Rate centres in NPA 608] [Dial plan for NPA 608]

NXX: 819

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-819 A Madison WI MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-819 0 Madison WI MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-819 1 Madison WI MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-819 2 Madison WI MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-819 3 Madison WI MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-819 4 Madison WI MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-819 5 Madison WI MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-819 6 Madison WI   792K CHARTER IP ENABLED SERVICES, LLC 354   2008-10-13   
608-819 7 Madison WI MDSNWI11XYY  829J PAETEC ITEL, LLC 354      
608-819 8 Madison WI   792K CHARTER IP ENABLED SERVICES, LLC 354   2007-05-03   
608-819 9 Madison WI MDSNWI11XYY  829J PAETEC ITEL, LLC 354      

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

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