UNIVERSITY OF BRISTOL
University of Bristol
Data as of 2026-09-27
GLEIF verified
LEI
213800WYJCQNAQ57Y563
Registered name
UNIVERSITY OF BRISTOL
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 1 · 65,536 IPv4 addresses |
| Also registered under this name | 3,755 netblocks across 493 separate records |
| Record ID | 246859244 |
| Registry | RIPE |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800WYJCQNAQ57Y563 |
| Shared handles | clustered on 5 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 |
|---|---|---|---|---|
| 137.222.0.0/16 | University of Bristol | 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.
| 137.222.0.0/16 /16 | routed via AS786 — Jisc (Jisc Services Limited) |
NIC Handles
DUMY-RIPE
DUMY-RIPE
JANET-HOSTMASTER
ORG-UOB24-RIPE
RIPE-NCC-LEGACY-MNT