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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Switch: MDSNWI11XXY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-315 0 Tomah WI 7804 TDS METROCOM, INC. - WI 354   2023-08-07   
608-461 4 Bangor WI 7804 TDS METROCOM, INC. - WI 354   2023-08-07   
608-731 3 West Salem WI 7804 TDS METROCOM, INC. - WI 354   2023-08-07   
608-816 2 La Crosse WI 7804 TDS METROCOM, INC. - WI 354   2023-08-07   
608-855 A Sparta WI 7804 TDS METROCOM, INC. - WI 354      
608-855 1 Sparta WI 7804 TDS METROCOM, INC. - WI 354   2023-08-07   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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