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: 0934 BRIGHTSPEED OF WESTERN WISCONSIN, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
608-342 A Platteville WI PTVLWIXADSA  354      
608-348 A Platteville WI PTVLWIXADSA  354      
608-349 A Platteville WI PTVLWIXADSA  354      
608-854 A Hazel Green WI HZGRWIXARS0  354      

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

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