Steffen Barthel
BGP inherited
Cluster stats
| Netblocks | 7 · 525 IPv4 addresses |
| Cluster ID | 211011255 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 86.54.5.0/24 | Steffen Barthel | BGP | ANNOUNCED | ● high |
| 2a14:6781:1c00::/38 | Steffen Barthel | BGP | ANNOUNCED | ● high |
| 86.54.5.0/24 | Steffen Barthel | RIPE | SUB-ALLOCATED PA | ● medium |
| 2a14:6781:1c00::/38 | Steffen Barthel | RIPE | ALLOCATED-BY-LIR | ● medium |
| 185.236.11.112/28 | Steffen Barthel | RIPE | ASSIGNED PA | ● low |
| 2a0e:b107:11d0::/48 | Steffen Barthel | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a14:6781:5::/48 | Steffen Barthel | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (2)
These blocks are registered to Steffen Barthel but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a0e:b107:11d0::/48 /48 | authorized for AS58015 — Collin Schneeweiss trading as Tievolu GbR |
| 2a14:6781:5::/48 /48 | authorized for AS51202 — NUXOA GmbH |
NIC Handles
AS203442
CONNBYTE-MNT
CONNBYTE-MNT
DUMY-RIPE
DUMY-RIPE
NUXOA-MNT
NUXOA-MNT
ORG-SB727-RIPE
XEONITY-MNT
lir-de-reiber-1-MNT