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: MDVIKYMAX6Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
364-895 A Madisonville KY 506J TWILIO INTERNATIONAL INC 464   2022-01-24   
364-895 8 Madisonville KY 506J TWILIO INTERNATIONAL INC 464   2022-01-24   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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