Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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OCN: 717E VERNON COMMUNICATIONS COOPERATIVE

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
608-638 A Viroqua WI WSBYWIXADS0  354      
608-654 8 Cashton WI SPRTWIXA1MD  354   2014-02-03   
608-761 5 Seneca WI WSBYWIXADS0  354   2022-07-01   

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

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