CALIFORNIA INSTITUTE OF TECHNOLOGY

California Institute of Technology
GLEIF verified
LEI
549300CITPNHOTVPHC04
Registered name
CALIFORNIA INSTITUTE OF TECHNOLOGY
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks13
All fragments 18 blocks across 2 clusters
Cluster ID204723157
RegistryBGP
Owner jurisdictionUS-CA
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300CITPNHOTVPHC04
Shared handles clustered on 1 shared RIR contact/maintainer handle
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
13 0 netblocks since 2026-07-05
2026-07-05 peak 13 2026-07-13

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
131.215.0.0/16 California Institute of Technology BGP ANNOUNCED ● high
131.215.229.0/24 California Institute of Technology BGP ANNOUNCED ● high
131.215.230.0/24 California Institute of Technology BGP ANNOUNCED ● high
131.215.234.0/24 California Institute of Technology BGP ANNOUNCED ● high
131.215.239.0/24 California Institute of Technology BGP ANNOUNCED ● high
131.215.240.0/24 California Institute of Technology BGP ANNOUNCED ● high
131.215.242.0/23 California Institute of Technology BGP ANNOUNCED ● high
131.215.244.0/23 California Institute of Technology BGP ANNOUNCED ● high
134.4.0.0/16 California Institute of Technology BGP ANNOUNCED ● high
192.12.19.0/24 California Institute of Technology BGP ANNOUNCED ● high
192.31.43.0/24 California Institute of Technology BGP ANNOUNCED ● high
192.41.208.0/24 California Institute of Technology BGP ANNOUNCED ● high
2607:f520::/32 California Institute of Technology BGP ANNOUNCED ● high

NIC Handles

AS31