NET FR Commerzbank AG
NET-FR-Commerzbank-AG
Cluster stats
Netblocks4
All fragments 8,351 blocks across 4,621 clusters
Cluster ID191687881
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
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

IP Ranges (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
213.41.101.120/29 NET-FR-Commerzbank-AG RIPE ASSIGNED PA ● low
2001:920:7080:2b00::/56 NET-FR-Commerzbank-AG RIPE ASSIGNED ● low
2001:920:7261:f00::/56 NET-FR-COMMERZBANK-AG RIPE ASSIGNED ● low
2001:920:7261:c200::/56 NET-FR-Commerzbank-AG RIPE ASSIGNED ● low

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 (3)

These blocks are registered to NET FR Commerzbank AG 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.

2001:920:7261:f00::/56 /56 authorized for AS8220 — COLT Technology Services Group Limited
2001:920:7261:c200::/56 /56 authorized for AS8220 — COLT Technology Services Group Limited
2001:920:7080:2b00::/56 /56 authorized for AS8220 — COLT Technology Services Group Limited

NIC Handles

COLT-FR-MNT DUMY-RIPE DUMY-RIPE