• Network Info
  • Whois
  • DNS
  • IRR
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  • Traceroute
Announced By
Origin ASAnnouncementDescription
AS9631
IRR Parent Invalid
221.164.0.0/24
Korea Telecom

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