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: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-380 A Prairie du Chien WI BOSCWIXA0MD  983F MCC TELEPHONY OF THE MIDWEST, LLC - WI 354      
608-380 0 Prairie du Chien WI   6529 T-MOBILE USA, INC. 354   2025-02-22   
608-380 1 Prairie du Chien WI BOSCWIXA0MD  983F MCC TELEPHONY OF THE MIDWEST, LLC - WI 354   2012-10-21   
608-380 6 Prairie du Chien WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2019-08-28   
608-380 7 Prairie du Chien WI LCRSWIXCIMD  508J CENTURYLINK COMMUNICATIONS, LLC 354   2014-11-11   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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