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: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-431 A Fountain City WI LCRSWIXCXKX  225C ONVOY, LLC - WI 354      
608-431 0 Fountain City WI MDSNWI11X4Y  6529 T-MOBILE USA, INC. 354   2024-03-21   
608-431 1 Fountain City WI LCRSWIXCXKX  225C ONVOY, LLC - WI 354   2019-03-17   
608-431 2 Fountain City WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2019-07-08   
608-431 3 Fountain City WI LCRSWIXCXKX  225C ONVOY, LLC - WI 354   2021-07-02   

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

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