• Network Info
  • Whois
  • DNS
  • IRR
  • Propagation
  • Visibility
  • Routes
  • Traceroute
Announced By
Origin ASAnnouncementDescription
AS131101
IRR Valid
221.164.9.0/24
Korea Telecom

Less Specific Announcements
Origin ASAnnouncementDescription
AS4766
IRR Valid
221.160.0.0/13
Korea Telecom