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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-520 A Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2010-10-07   
608-520 0 Madison WI   007F BANDWIDTH.COM CLEC, LLC - WI 354   2010-10-07   
608-520 1 Madison WI   6664 SPRINT SPECTRUM L.P. 354   2011-01-17   
608-520 2 Madison WI   6664 SPRINT SPECTRUM L.P. 354   2011-01-17   
608-520 3 Madison WI   6664 SPRINT SPECTRUM L.P. 354   2011-01-17   
608-520 4 Madison WI   6664 SPRINT SPECTRUM L.P. 354   2011-01-17   
608-520 5 Madison WI   6664 SPRINT SPECTRUM L.P. 354   2011-01-17   
608-520 6 Madison WI   6664 SPRINT SPECTRUM L.P. 354   2011-01-17   
608-520 7 Madison WI   6664 SPRINT SPECTRUM L.P. 354   2011-01-17   
608-520 8 Madison WI   6664 SPRINT SPECTRUM L.P. 354   2011-02-28   
608-520 9 Madison WI   6664 SPRINT SPECTRUM L.P. 354   2011-02-28   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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