College
COLLEGE
Registry
Cluster stats
| Netblocks | 7 |
| All fragments | 202 blocks across 165 clusters |
| Cluster ID | 210475289 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 37.150.61.152/29 | COLLEGE | RIPE | ASSIGNED PA | ● low |
| 89.218.28.176/29 | COLLEGE | RIPE | ASSIGNED PA | ● low |
| 89.218.46.240/29 | COLLEGE | RIPE | ASSIGNED PA | ● low |
| 89.218.46.248/29 | COLLEGE | RIPE | ASSIGNED PA | ● low |
| 92.47.127.48/30 | College | RIPE | ASSIGNED PA | ● low |
| 92.47.127.52/30 | College | RIPE | ASSIGNED PA | ● low |
| 95.56.229.136/29 | COLLEGE | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
KNIC-MNT