RZ1
Cluster stats
Netblocks22
All fragments 27 blocks across 6 clusters
Cluster ID192691710
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (22)

⬇ export CSV
CIDR Org name Registry Status Confidence
93.117.221.156/30 RZ1 RIPE ASSIGNED PA ● low
159.100.99.28/30 RZ1 RIPE LEGACY ● low
159.100.101.128/30 RZ1 RIPE LEGACY ● low
185.244.252.0/24 rz1 RIPE ASSIGNED PA ● low
212.78.198.48/30 RZ1 RIPE ASSIGNED PA ● low
212.78.198.52/30 RZ1 RIPE ASSIGNED PA ● low
212.78.198.56/30 RZ1 RIPE ASSIGNED PA ● low
212.78.198.60/30 RZ1 RIPE ASSIGNED PA ● low
212.78.198.240/30 RZ1 RIPE ASSIGNED PA ● low
212.78.198.244/30 RZ1 RIPE ASSIGNED PA ● low
212.78.198.248/30 RZ1 RIPE ASSIGNED PA ● low
212.78.198.252/30 RZ1 RIPE ASSIGNED PA ● low
212.78.199.16/30 RZ1 RIPE ASSIGNED PA ● low
212.78.199.20/30 RZ1 RIPE ASSIGNED PA ● low
212.78.199.24/30 RZ1 RIPE ASSIGNED PA ● low
212.78.199.28/30 RZ1 RIPE ASSIGNED PA ● low
212.78.199.144/30 RZ1 RIPE ASSIGNED PA ● low
212.78.199.148/30 RZ1 RIPE ASSIGNED PA ● low
212.78.199.152/30 RZ1 RIPE ASSIGNED PA ● low
212.78.199.224/30 RZ1 RIPE ASSIGNED PA ● low
212.78.199.232/30 RZ1 RIPE ASSIGNED PA ● low
212.78.199.236/30 RZ1 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 (22 of 22)
Possible discrepancies (1)

These blocks are registered to RZ1 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.

185.244.252.0/24 /24 authorized for AS60016 — Fiberstream 87 AG

NIC Handles

DUMY-RIPE DUMY-RIPE TNF-MNT ch-tanet-1-mnt