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: CHMPILCPXEY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
447-246 A Danville IL 732J NUSO, LLC 370      
447-246 1 Danville IL 732J NUSO, LLC 370   2023-04-15   
447-276 2 Danville IL 732J NUSO, LLC 370   2023-12-03   
447-298 2 Danville IL 732J NUSO, LLC 370   2024-09-15   

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

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