• Network Info
  • Whois
  • RDAP
  • DNS
  • Certs
  • IRR
  • Propagation
  • Visibility
  • Routes
  • Traceroute
Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS19108 Optimum
IRR Parent Valid
47.209.80.0/20
Suddenlink Communications (C08911901)

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS19108 Optimum
IRR Parent Valid
47.209.64.0/18
Optimum
AS19108 Optimum
IRR Parent Valid
47.208.0.0/15
Optimum
AS19108 Optimum
IRR Valid
47.208.0.0/12
Optimum
Matching Delegations
RegistryStatusPrefixCC
arin allocated 47.208.0.0/12 US United States