Routing security
AS43043 AUROLOGIC-BYOIP aurologic GmbH
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS43043 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 45.66.151.0/24 | RPKI invalid | IRR other origin | 1 |
| 2a0e:b540:acac::/48 | RPKI valid | IRR | 29 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS43043 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 83.137.154.0/23 | /24 | RIPENCC |
| 2a0e:b540:acac::/48 | /48 | 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 |
|---|---|---|---|
| AS30823 | aurologic 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 AS43043 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 |
|---|---|---|---|---|---|
| 83.137.154.0/23 | RIPE | — | NETUTILS-MNT | 2025-02-12 | Not announced |
| 191.96.248.0/23 | RIPE | — | NETUTILS-MNT | 2025-02-12 | Not announced |
| 2a0e:b540:acac::/48 | RIPE | — | MNT-DE-COMBAHTON1-1 | 2025-06-19 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS43043 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-COMBAHTON | RIPE | Lists AS43043 as a direct member |
AS30823:AS-AUROLOGIC | RIPE | Lists AS43043 as a direct member |
RPKI from rpki-client, validated 2026-11-03 13:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-03. Cross-check on bgp.he.net.