• Network Info
  • Whois
  • RDAP
  • DNS
  • IRR
  • Propagation
  • Visibility
  • Routes
  • Traceroute
Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS17621 China Unicom Shanghai network
IRR Invalid
101.52.220.0/22
GDS CHANGAN SERVICES Ltd.
AS4811 China Telecom (Group)
IRR Valid
101.52.220.0/22
GDS CHANGAN SERVICES Ltd.
Matching Delegations
RegistryStatusPrefixCC
apnic allocated 101.52.0.0/16 CN China