Routing security
AS8481 TRANSNET
Unclassified RIPE Cable/DSL/ISP
Announcements
What this network originates
Every prefix observed with AS8481 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 185.54.188.0/22 | RPKI valid | IRR | 55 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS8481 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 185.54.188.0/22 | /22 | RIPENCC |
| 2a02:158:ffff::/48 | /64 | 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 |
|---|---|---|---|
| AS5405 | Inter.link GmbH | Declared | not observed |
| AS5539 | SpaceNet GmbH | Declared | 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 AS8481 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 |
|---|---|---|---|---|---|
| 2a02:158:ffff::/48 | RIPE | Debian TCP anycast test network, provided by DG-i | SPACENET-N | 2017-01-30 | Not announced |
| 185.54.188.0/22 | RIPE | DE-SPACE-185-54-188 | SPACENET-N | 2023-10-18 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS8481 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-MEDGR | RIPE | Lists AS8481 as a direct member |
AS-MEDGR-V6 | RIPE | Lists AS8481 as a direct member |
AS-SPACENET | RIPE | Lists AS8481 as a direct member |
AS-SUNET | RIPE | Lists AS8481 as a direct member |
AS-TRANSNET | RIPE | Lists AS8481 as a direct member |
AS198477:AS-TO-AIX | RIPE | Lists AS8481 as a direct member |
RPKI from rpki-client, validated 2026-10-30 12:03 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-30. Cross-check on bgp.he.net.