CALTECH SA
Caltech AB
GLEIF verified
LEI
549300X6KF3MC8S3C073
Registered name
CALTECH SA
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 5 · 772 IPv4 addresses |
| Registered in | United States (3) · Sweden (1) |
| Cluster ID | 208806821 |
| Registry | ARIN |
| Owner jurisdiction | PY |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300X6KF3MC8S3C073 |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 79.142.247.24/29 | Caltech AB | RIPE | ASSIGNED PA | ● high |
| 209.242.94.0/24 | CalTech | ARIN | ASSIGNMENT | ● high |
| 216.117.31.0/24 | Caltech | ARIN | ASSIGNMENT | ● high |
| 216.117.80.0/24 | Caltech | ARIN | ASSIGNMENT | ● high |
| 2a00:2381:3459::/48 | CALTECH | RIPE | AGGREGATED-BY-LIR | ● low |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: D
how networks compare →
40.0%
of checked blocks have valid RPKI ROA coverage
(2 of 5)
Possible discrepancies (1)
These blocks are registered to Caltech AB but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:3459::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
APC22-ARIN
BTNET-MNT
C05410374
C05931678
C07270784
CL-260
DUMY-RIPE
DUMY-RIPE
MNT-HPDC
NETAD3-ARIN
NETAD3-ARIN
NETAD3-ARIN
+1 more