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: 971

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-971 A Elroy WI   6529 T-MOBILE USA, INC. 354   2025-06-01   
608-971 9 Elroy WI   6529 T-MOBILE USA, INC. 354   2025-06-01   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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