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: 0877 BRIGHTSPEED OF EASTERN WISCONSIN, LLC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
920-346 A Brandon WI BRNDWIXBRS0  356      
920-346 2 Brandon WI BRNDWIXBRS0  356      
920-346 5 Brandon WI BRNDWIXBRS0  356      
920-346 8 Brandon WI BRNDWIXBRS0  356      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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