Nicola von Thadden

BGP inherited
Cluster stats
Netblocks14 · 1,785 IPv4 addresses
Registered in Germany (8) · Netherlands (1)
Cluster ID213620259
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

6 weekly snapshots · JSON
14 0 netblocks since 2026-07-05
2026-07-05 peak 14 2026-07-26

IP Ranges (14)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.81.195.154/32 Nicola von Thadden PEERINGDB ASSIGNED ● high
91.198.172.0/24 Nicola von Thadden BGP ANNOUNCED ● high
91.198.185.0/24 Nicola von Thadden BGP ANNOUNCED ● high
91.198.196.0/24 Nicola von Thadden BGP ANNOUNCED ● high
185.1.160.218/32 Nicola von Thadden PEERINGDB ASSIGNED ● high
2001:7f8::53e1:0:3/128 Nicola von Thadden PEERINGDB ASSIGNED ● high
2001:7f8:10f::dc30:218/128 Nicola von Thadden PEERINGDB ASSIGNED ● high
2a0f:8840::/30 Nicola von Thadden BGP ANNOUNCED ● high
2a0f:8840::/29 Nicola von Thadden BGP ANNOUNCED ● high
91.198.172.0/24 Nicola von Thadden RIPE ALLOCATED PA ● low
91.198.185.0/24 Nicola von Thadden RIPE ALLOCATED PA ● low
91.198.192.0/24 Nicola von Thadden RIPE ALLOCATED PA ● low
91.198.196.0/24 Nicola von Thadden RIPE ALLOCATED PA ● low
2a0f:8840::/29 Nicola von Thadden RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (14 of 14)
Possible discrepancies (1)

These blocks are registered to Nicola von Thadden 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.

91.198.192.0/24 /24 authorized for AS212226 — Jana Steuber

NIC Handles

AS56368 AS56368 DUMY-RIPE DUMY-RIPE ORG-NVT3-RIPE RIPE-NCC-HM-MNT nvt-mnt nvt-mnt