UNIVERSITY OF LEEDS
University of Leeds
Data as of 2026-10-18
GLEIF verified
LEI
213800S82DDTUZA6T344
Registered name
UNIVERSITY OF LEEDS
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 1 · 65,536 IPv4 addresses |
| Also registered under this name | 3,769 netblocks across 493 separate records |
| Record ID | 251469186 |
| Registry | RIPE |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800S82DDTUZA6T344 |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (1)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 129.11.0.0/16 | University of Leeds | RIPE | LEGACY | ● high |
Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(1 of 1)
No discrepancies found among checked blocks.
Routed via provider/NREN (1)
These blocks are cryptographically authorized for this organisation's national research & education network or transit provider — expected topology for an institution that routes through it, not a discrepancy.
| 129.11.0.0/16 /16 | routed via AS786 — Jisc (Jisc Services Limited) |
NIC Handles
DUMY-RIPE
DUMY-RIPE
JANET-HOSTMASTER
ORG-TUOL3-RIPE
RIPE-NCC-LEGACY-MNT
RIPE-NCC-LOCKED-MNT