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: 679

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-679 A Stoddard WI LCRSWIXCXIX  983F MCC TELEPHONY OF THE MIDWEST, LLC - WI 354      
608-679 1 Stoddard WI LCRSWIXCXIX  983F MCC TELEPHONY OF THE MIDWEST, LLC - WI 354   2020-06-01   
608-679 2 Stoddard WI   145J TERRA NOVA TELECOM INC. 354   2025-08-24   
608-679 4 Stoddard WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2022-02-18   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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