Lennart Seitz trading as ETH-Services
DE-ETH-CUST
BGP inherited
Cluster stats
| Netblocks | 8 |
| All fragments | 28 blocks across 10 clusters |
| Cluster ID | 210856352 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2.58.52.218/31 | DE-ETH-CUST | RIPE | ASSIGNED PA | ● low |
| 5.180.192.192/27 | DE-ETH-CUST | RIPE | ASSIGNED PA | ● low |
| 5.180.192.224/28 | DE-ETH-CUST | RIPE | ASSIGNED PA | ● low |
| 45.86.124.128/26 | DE-ETH-CUST | RIPE | ASSIGNED PA | ● low |
| 45.86.124.224/29 | DE-ETH-CUST | RIPE | ASSIGNED PA | ● low |
| 94.247.43.0/25 | DE-ETH-CUST | RIPE | ASSIGNED PA | ● low |
| 2a09:e1c0:0:2::/64 | DE-ETH-CUST | RIPE | ASSIGNED | ● low |
| 2a0c:8900:7::/48 | DE-ETH-CUST | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
Possible discrepancies (1)
These blocks are registered to DE-ETH-CUST 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.
| 2a0c:8900:7::/48 /48 | authorized for AS200462 — Lennart Seitz trading as "ETH-Services" |
NIC Handles
AA32799-RIPE
DUMY-RIPE
DUMY-RIPE
LSEITZ-MNT