EDUCATIONAL TESTING SERVICE
Educational Testing Service
LEI
984500131FFAF63B6012
Registered name
EDUCATIONAL TESTING SERVICE
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks11
All fragments 43 blocks across 17 clusters
Cluster ID191772762
RegistryAPNIC
Owner jurisdictionUS-NY
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 984500131FFAF63B6012
Shared handles clustered on 13 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
144.81.0.0/16 Educational Testing Service ARIN ● high
144.81.10.0/24 Educational Testing Service BGP ANNOUNCED ● high
144.81.11.0/24 Educational Testing Service BGP ANNOUNCED ● high
144.81.53.0/24 Educational Testing Service BGP ANNOUNCED ● high
144.81.54.0/24 Educational Testing Service BGP ANNOUNCED ● high
144.81.85.0/24 Educational Testing Service BGP ANNOUNCED ● high
144.81.97.0/24 Educational Testing Service BGP ANNOUNCED ● high
144.81.111.0/24 Educational Testing Service BGP ANNOUNCED ● high
144.81.127.0/24 Educational Testing Service BGP ANNOUNCED ● high
210.8.173.168/30 EDUCATIONAL-CC-AU APNIC ASSIGNED NON-PORTABLE ● high
210.9.92.220/30 EDUCATIONAL-CC-AU APNIC ASSIGNED NON-PORTABLE ● high

NIC Handles

ALT1-AP ALT1-AP AM512-AP AM512-AP AS16681 ETS-1-Z JOHNS4407-ARIN MAINT-AU-AAPT RODRI1530-ARIN RODRI1530-ARIN RODRI1530-ARIN RODRI1530-ARIN +1 more