Local Calling Guide

Area code/prefix search

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NPA: 608 [Rate centres in NPA 608] [Dial plan for NPA 608]

NXX: 287

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-287 A Madison WI MDSNWI11DS0  9327 WISCONSIN BELL INC 354      
608-287 0 Madison WI MDSNWI11DS0  9327 WISCONSIN BELL INC 354      
608-287 1 Madison WI MDSNWI11DS0  9327 WISCONSIN BELL INC 354      
608-287 2 Madison WI MDSNWI11DS0  9327 WISCONSIN BELL INC 354      
608-287 3 Madison WI MDSNWI02YMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2010-03-01   
608-287 4 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2006-10-12   
608-287 5 Madison WI MDSNWI11DS0  9327 WISCONSIN BELL INC 354   2011-10-21   
608-287 6 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2006-10-12   
608-287 7 Madison WI MDSNWI11DS0  9327 WISCONSIN BELL INC 354      
608-287 8 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2006-10-12   
608-287 9 Madison WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2014-09-12   

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

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