• Network Info
  • Whois
  • RDAP
  • DNS
  • Certs
  • IRR
  • Propagation
  • Visibility
  • Routes
  • Traceroute
Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS16681 Educational Testing Service 144.81.127.0/24 Educational Testing Service
Matching Delegations
RegistryStatusPrefixCC
arin allocated 144.81.0.0/16 US United States