• Network Info
  • Whois
  • RDAP
  • DNS
  • IRR
  • Propagation
  • Visibility
  • Routes
  • Traceroute
Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS17623 China Unicom Shenzen network
IRR Parent Invalid
220.112.194.0/23
Shenzhen Greatwall Broadband Network Service Co.,

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS17623 China Unicom Shenzen network
IRR Invalid
220.112.192.0/20
GreatWall Broadband Network Service Co., Ltd. Shenzhen Branch
Matching Delegations
RegistryStatusPrefixCC
apnic allocated 220.112.0.0/14 CN China