Communaute Universite Grenoble Alpes
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 4 · 196,864 IPv4 addresses |
| Cluster ID | 218622619 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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 (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 129.88.0.0/16 | Communaute Universite Grenoble Alpes | RIPE | LEGACY | ● high |
| 147.171.0.0/16 | Communaute Universite Grenoble Alpes | RIPE | LEGACY | ● high |
| 152.77.0.0/16 | Communaute Universite Grenoble Alpes | RIPE | LEGACY | ● high |
| 192.33.171.0/24 | Communaute Universite Grenoble Alpes | RIPE | LEGACY | ● high |
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
(4 of 4)
Possible discrepancies (4)
These blocks are registered to Communaute Universite Grenoble Alpes 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.
| 129.88.0.0/16 /16 | authorized for AS1942 — Renater |
| 147.171.0.0/16 /16 | authorized for AS1942 — Renater |
| 152.77.0.0/16 /16 | authorized for AS1942 — Renater |
| 192.33.171.0/24 /24 | authorized for AS1942 — Renater |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-CUGA2-RIPE
RENATER-MNT
RIPE-NCC-LEGACY-MNT