ADVANCED Systemhaus GmbH
BGP inherited
Cluster stats
| Netblocks | 7 · 3,067 IPv4 addresses |
| Cluster ID | 204408123 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-13
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.65.4.0/22 | ADVANCED Systemhaus GmbH | BGP | ANNOUNCED | ● high |
| 193.108.193.0/24 | ADVANCED Systemhaus GmbH | BGP | ANNOUNCED | ● high |
| 194.49.64.0/23 | ADVANCED Systemhaus GmbH | BGP | ANNOUNCED | ● high |
| 2a03:16e0::/32 | ADVANCED Systemhaus GmbH | BGP | ANNOUNCED | ● high |
| 185.65.4.0/22 | ADVANCED Systemhaus GmbH | RIPE | ALLOCATED-ASSIGNED PA | ● low |
| 193.108.193.0/24 | ADVANCED Systemhaus GmbH | RIPE | ALLOCATED-ASSIGNED PA | ● low |
| 2a03:16e0::/32 | ADVANCED Systemhaus GmbH | RIPE | ALLOCATED-BY-RIR | ● low |
Possibly related to this organisation
what's this?Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- Advanced Systemhaus Gmbh via COLT Technology Services Group Limited sub-allocation
Network trust
what's this?
RPKI hygiene: B
how networks compare →
85.7%
of checked blocks have valid RPKI ROA coverage
(6 of 7)
No discrepancies found among checked blocks.
NIC Handles
ADVANCED-SYSTEMHAUS-MNT
ADVANCED-SYSTEMHAUS-MNT
AS21235
CAS-MNT
DUMY-RIPE
DUMY-RIPE
IPHH-NOC
ORG-ASG13-RIPE
RIPE-NCC-HM-MNT