• Network Info
  • Whois
  • RDAP
  • DNS
  • IRR
  • Propagation
  • Visibility
  • Routes
  • Traceroute
121.143.57.0/24 is not visible in the global routing table.

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS4766 Korea Telecom
IRR Parent Valid
121.136.0.0/13
Korea Telecom
AS4766 Korea Telecom
IRR Valid
121.128.0.0/12
Korea Telecom
AS4766 Korea Telecom
IRR Valid
121.128.0.0/11
Korea Telecom
Matching Delegations
RegistryStatusPrefixCC
apnic allocated 121.128.0.0/11 KR Korea, Republic of