Routing security
AS209556 HOSHI-NETWORK
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS209556 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a0b:b86:ffe0::/48 | RPKI valid | IRR | 35 |
| 2a10:ccc0:c0c2::/48 | RPKI valid | IRR | 35 |
| 2a10:ccc0:c0c3::/48 | RPKI valid | IRR | 34 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS209556 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 2a0b:b86:ffe0::/48 | /48 | RIPENCC |
| 2a10:ccc0:c0c2::/48 | /48 | RIPENCC |
| 2a10:ccc0:c0c3::/48 | /48 | RIPENCC |
| 2a14:7580:e070::/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 |
|---|---|---|---|
| AS20473 | The Constant Company, LLC | Declared | not observed |
| AS41051 | Openfactory GmbH | Declared | Observed |
| AS134666 | Hoshi Network | Declared | Observed |
| AS212027 | PebbleHost Ltd | 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 AS209556 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 |
|---|---|---|---|---|---|
| 2a0b:b86:ffe0::/44 | RIPE | — | ATR-MNT | 2023-02-21 | Not announced |
| 2a0b:b86:ffe1::/48 | RIPE | — | ATR-MNT | 2023-02-10 | Not announced |
| 2a0b:b86:ffe0::/48 | RIPE | — | ATR-MNT | 2019-01-29 | Announced |
| 2a10:ccc0:c0c2::/48 | RIPE | — | ATR-MNT | 2024-06-28 | Announced |
| 2a10:ccc0:c0c3::/48 | RIPE | — | ATR-MNT | 2024-06-22 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS209556 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-HOSHI-NETWORK | RIPE | Lists AS209556 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS209556 as a direct member |
AS-IFOG | ALTDB | Lists AS209556 as a direct member |
AS-IFOG | RIPE | Lists AS209556 as a direct member |
AS-RETN-ACTUAL-V6 | RIPE | Lists AS209556 as a direct member |
AS134666:AS-ATR-V6 | ALTDB | Lists AS209556 as a direct member |
AS212027:AS-CUSTOMERS | RIPE | Lists AS209556 as a direct member |
AS41051:AS-PARTICIPANTS | RIPE | Lists AS209556 as a direct member |
RPKI from rpki-client, validated 2026-10-16 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-16. Cross-check on bgp.he.net.