Routing security
AS212577 CATALIN-AS
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS212577 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a0e:8f02:f02a::/48 | No ROA | IRR | 35 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS212577 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 2602:fcf6:ff9::/48 | /48 | ARIN |
| 2a10:fa81:3::/48 | /48 | RIPENCC |
| 2a14:7581:f60::/44 | /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 |
|---|---|---|---|
| AS57050 | DreamServer S.R.L. | Declared | Observed |
| AS212895 | Johannes Ernst | 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 AS212577 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 |
|---|---|---|---|---|---|
| 2602:fcf6:ff9::/48 | ARIN | Route 2602:fcf6:0ff9:0000:0000:0000:0000:0000/48 AS212577 | MNT-WSC-141 | 2022-01-01 | Not announced |
| 2a14:7581:f60::/48 | RIPE | Corozanu Catalin | CATALIN-MNT | 2025-11-19 | Not announced |
| 2a14:7581:f61::/48 | RIPE | Corozanu Catalin - Zurich | CATALIN-MNT | 2025-12-23 | Not announced |
| 2a14:7581:f63::/48 | RIPE | Corozanu Catalin - Zurich | CATALIN-MNT | 2025-12-23 | Not announced |
| 2a0e:8f02:f02a::/48 | RIPE | Corozanu Catalin | CATALIN-MNT | 2022-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS212577 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-4IXP | RIPE | Lists AS212577 as a direct member |
AS-4IXP-RS | RIPE | Lists AS212577 as a direct member |
AS-CATALIN | RIPE | Lists AS212577 as a direct member |
AS-DREAMSERVER | RIPE | Lists AS212577 as a direct member |
AS-DSIX | RIPE | Lists AS212577 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS212577 as a direct member |
AS-IFOG-US | RIPE | Lists AS212577 as a direct member |
RPKI from rpki-client, validated 2026-10-19 12:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-19. Cross-check on bgp.he.net.