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: 920

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-920 A Stoughton WI MDSRWIKE6MD  321J HD CARRIER LLC 354   2025-09-08   
608-920 0 Stoughton WI MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2025-12-19   
608-920 6 Stoughton WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2026-07-23   
608-920 7 Stoughton WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2025-12-18   
608-920 8 Stoughton WI MDSRWIKE6MD  321J HD CARRIER LLC 354   2025-09-08   
608-920 9 Stoughton WI MDSRWIKE6MD  321J HD CARRIER LLC 354   2025-09-08   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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