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.

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 MDSOWILM2MD  8283 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - WI 354      
608-819 0 Madison WI MDSOWILM2MD  8283 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - WI 354      
608-819 1 Madison WI MDSOWILM2MD  8283 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - WI 354      
608-819 2 Madison WI MDSOWILM2MD  8283 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - WI 354      
608-819 3 Madison WI MDSOWILM2MD  8283 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - WI 354      
608-819 4 Madison WI MDSOWILM2MD  8283 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - WI 354      
608-819 5 Madison WI MDSOWILM2MD  8283 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - WI 354      
608-819 6 Madison WI FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354   2008-10-13   
608-819 7 Madison WI MDSOWILM2MD  8283 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - WI 354      
608-819 8 Madison WI FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354   2007-05-03   
608-819 9 Madison WI MDSOWILM2MD  8283 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - WI 354      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.