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
608-640 A Madison WI   6274 UNITED STATES CELLULAR CORP. - WISCONSIN 354      
608-640 0 Madison WI   6274 UNITED STATES CELLULAR CORP. - WISCONSIN 354   2016-09-29   
608-640 1 Madison WI   6529 T-MOBILE USA, INC. 354   2016-10-13   
608-640 2 Madison WI   6529 T-MOBILE USA, INC. 354   2016-10-13   
608-640 3 Madison WI   225C ONVOY, LLC WI 354   2018-05-18   
608-640 4 Madison WI   3839 CHARTER FIBERLINK - WI 354   2018-04-01   
608-640 5 Madison WI   3839 CHARTER FIBERLINK - WI 354   2018-09-23   
608-640 6 Madison WI   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2017-07-22   
608-640 7 Madison WI   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2016-10-14   
608-640 8 Madison WI   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2016-10-14   
608-640 9 Madison WI   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2017-06-29   

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

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