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: 721

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-721 A Madison WI MDSNWI11XGX  369E YMAX COMMUNICATIONS CORP. - WI 354      
608-721 0 Madison WI MDSNWI11XGX  369E YMAX COMMUNICATIONS CORP. - WI 354      
608-721 1 Madison WI MDSNWI11XGX  369E YMAX COMMUNICATIONS CORP. - WI 354      
608-721 5 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354      
608-721 6 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354      
608-721 7 Madison WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354      
608-721 8 Madison WI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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