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
| Netblocks | 13 |
| All fragments | 18 blocks across 2 clusters |
| Cluster ID | 204723157 |
| Registry | BGP |
| Owner jurisdiction | US-CA |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 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