Cornell University

Data as of 2026-08-23
GLEIF verified
LEI
549300ZZIJPNT0RZWP17
Registered name
Cornell University
Jurisdiction
US
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks9 · 198,404 IPv4 addresses
IPv6 1 prefix (largest 2620:110:d000::/44)
Registered in United States (12) · Italy (1)
Cluster ID229123069
RegistryBGP
Owner jurisdictionUS
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300ZZIJPNT0RZWP17
Shared handles clustered on 21 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

9 weekly snapshots · JSON
15 +7 netblocks since 2026-07-05
2026-07-05 peak 15 2026-08-23

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
90.147.90.40/30 Cornell University RIPE ASSIGNED PA ● high
128.84.0.0/16 Cornell University ARIN DIRECT ALLOCATION ● high
128.253.0.0/16 Cornell University BGP ANNOUNCED ● high
132.236.0.0/16 Cornell University BGP ANNOUNCED ● high
192.35.82.0/24 Cornell University BGP ANNOUNCED ● high
192.122.235.0/24 Cornell University BGP ANNOUNCED ● high
192.122.236.0/24 Cornell University ARIN DIRECT ALLOCATION ● high
204.9.168.0/22 Cornell University ARIN DIRECT ALLOCATION ● high
2620:110:d000::/44 Cornell University ARIN DIRECT ALLOCATION ● high

IPv6 ranges (1)

CIDR
2620:110:d000::/44

Domains hosted in this network

what's this?
cornell.edu solgenomics.net graingenes.org

Network trust

what's this?
RPKI hygiene: D how networks compare →
20.0% of checked blocks have valid RPKI ROA coverage (3 of 15)
No discrepancies found among checked blocks.

NIC Handles

AS26 BCS10-ARIN BCS10-ARIN BCS10-ARIN BRADL365-ARIN COECI-ARIN COECI-ARIN COECI-ARIN COECI-ARIN CORNE-14 CORNEL DUMY-RIPE +9 more