• Network Info
  • Whois
  • RDAP
  • DNS
  • IRR
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  • Visibility
  • Routes
  • Traceroute
Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS17621 China Unicom Shanghai network
IRR Valid
210.52.224.0/24
China Unicom Shanghai network

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS9929 China Netcom Backbone
IRR Valid
210.52.192.0/18
China Unicom IP network
Matching Delegations
RegistryStatusPrefixCC
apnic allocated 210.52.128.0/17 CN China