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: TOMAWIXA0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-377 7 Tomah WI 922G LEMONWEIR VALLEY TELEPHONE COMPANY - WI 354   2016-06-08   
608-377 8 Tomah WI 922G LEMONWEIR VALLEY TELEPHONE COMPANY - WI 354   2018-11-15   

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

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