KURATORIUM-NET
Cluster stats
Netblocks21
All fragments 32 blocks across 9 clusters
Cluster ID192063607
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
21 0 netblocks since 2026-07-05
2026-07-05 peak 21 2026-07-06

IP Ranges (21)

⬇ export CSV
CIDR Org name Registry Status Confidence
88.79.154.56/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
92.79.108.32/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
145.253.77.48/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
145.253.81.48/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
145.253.108.112/28 KURATORIUM-NET RIPE ASSIGNED PA ● low
145.253.116.224/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
145.253.134.136/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
145.253.181.152/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
145.253.233.224/28 KURATORIUM-NET RIPE ASSIGNED PA ● low
151.189.109.200/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
151.189.114.208/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
151.189.122.184/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
178.15.132.144/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
178.15.173.24/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
178.15.173.232/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
195.50.141.104/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
195.50.148.176/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
195.50.153.128/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
195.50.166.160/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
212.144.1.240/29 KURATORIUM-NET RIPE ASSIGNED PA ● low
212.144.84.192/29 KURATORIUM-NET 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 (21 of 21)
No discrepancies found among checked blocks.

NIC Handles

ARCOR-MNT DUMY-RIPE DUMY-RIPE