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: 517

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-517 A Fennimore WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2024-01-16   
608-517 0 Fennimore WI   6529 T-MOBILE USA, INC. 354   2025-02-17   
608-517 1 Fennimore WI   6529 T-MOBILE USA, INC. 354   2025-02-17   
608-517 6 Fennimore WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2020-03-11   
608-517 7 Fennimore WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2017-12-08   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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