• Network Info
  • Whois
  • RDAP
  • DNS
  • IRR
  • Propagation
  • Visibility
  • Routes
  • Traceroute
Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS174 Cogent Communications
IRR Parent Valid
2001:550:a907::/48
Cogent Communications

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS1239 Sprint
IRR Invalid
2001:550::/32
Cogent Communications
AS174 Cogent Communications
IRR Valid
2001:550::/32
Cogent Communications