Routing security
AS41451 SCHLUETER-SERVER
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS41451 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a0c:f40::/32 | RPKI valid | IRR | 31 |
| 185.46.172.0/24 | RPKI valid | IRR | 52 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS41451 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 185.46.172.0/24 | /24 | RIPENCC |
| 195.43.80.0/23 | /23 | RIPENCC |
| 2a0c:f40::/32 | /32 | RIPENCC |
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.
| AS | Network | ASPA | Routing paths |
|---|---|---|---|
| AS49436 | Stadtwerke Soest GmbH | Declared | Observed |
| AS50873 | David Doepelheuer | Declared | not observed |
An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.
IRR
Registered route objects
Route objects naming AS41451 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.
| Prefix | Source | Description | Maintainer | Changed | Routing |
|---|---|---|---|---|---|
| 185.46.172.0/24 | RIPE | — | MNT-DE-SCHLUETER-SERVER-1 | 2021-12-29 | Announced |
| 2a0c:f40::/32 | RIPE | — | SCHLUETER-SERVER-MNT | 2021-01-02 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS41451 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-50873 | RIPE | Lists AS41451 as a direct member |
AS-SCHLUETER-SERVER | RIPE | Lists AS41451 as a direct member |
AS-SWSO | RIPE | Lists AS41451 as a direct member |
AS-UBNBE | RIPE | Lists AS41451 as a direct member |
RPKI from rpki-client, validated 2026-10-20 11:55 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-20. Cross-check on bgp.he.net.