FF3396-AMSTERDAM
Cluster stats
Netblocks17
All fragments 24 blocks across 6 clusters
Cluster ID192376331
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
17 0 netblocks since 2026-07-05
2026-07-05 peak 17 2026-07-06

IP Ranges (17)

⬇ export CSV
CIDR Org name Registry Status Confidence
31.223.163.240/29 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
37.17.209.48/29 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
37.17.209.160/27 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
37.17.212.216/29 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
37.17.216.64/26 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
37.17.216.192/29 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
80.246.195.48/29 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
80.255.252.224/29 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
81.21.138.0/29 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
81.21.140.104/29 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
81.30.42.0/26 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
171.33.129.160/27 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
176.74.230.48/29 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
176.74.242.0/27 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
176.74.253.0/28 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
176.74.253.32/29 FF3396-AMSTERDAM RIPE ASSIGNED PA ● low
176.74.253.136/29 FF3396-AMSTERDAM 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 (17 of 17)
No discrepancies found among checked blocks.

NIC Handles

DUMY-RIPE DUMY-RIPE SIGNET-MNT