• Network Info
  • Whois
  • RDAP
  • DNS
  • Certs
  • IRR
  • Propagation
  • Visibility
  • Routes
  • Traceroute
Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS399856 Pratt Institute
IRR Parent Invalid
ROA Signed and Valid
65.51.58.0/23
Pratt Institute (C01899514)

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS54004 Cablevision Lightpath LLC
IRR Parent Invalid
ROA Signed and Valid
65.51.48.0/20
Cablevision Systems Corp.
AS54004 Cablevision Lightpath LLC
IRR Parent Invalid
ROA Signed and Valid
65.51.32.0/19
Cablevision Systems Corp.
Matching Delegations
RegistryStatusPrefixCC
arin allocated 65.51.0.0/16 US United States