Routing security
AS202945 FR-ALTNET AltNet
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS202945 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a0f:b100::/44 | RPKI valid | IRR | 32 |
| 45.154.60.0/24 | RPKI valid | IRR | 53 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS202945 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 45.154.60.0/24 | /24 | RIPENCC |
| 2a0f:b100::/44 | /44 | 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 |
|---|---|---|---|
| AS30781 | Free Pro SAS | Declared | not observed |
| AS34019 | Hivane Association | Declared | not observed |
| AS60132 | Zoreole Group SARL | Declared | Observed |
| AS204092 | Association GRIFON | Declared | not observed |
| AS208627 | Association Groupe Rennais pour un Internet Fourni de maniere Ouverte et Neutre | 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 AS202945 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 |
|---|---|---|---|---|---|
| 45.154.60.0/24 | RIPE | — | ALTNET-MNT | 2019-09-16 | Announced |
| 2a0f:b100::/44 | RIPE | — | ALTNET-MNT | 2020-02-16 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS202945 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-TRANSROUTE-SPEC | RIPE | Lists AS202945 as a direct member |
AS1221:AS-CUSTOMERS | APNIC | Lists AS202945 as a direct member |
AS202945:AS-ALTNET | RIPE | Lists AS202945 as a direct member |
RPKI from rpki-client, validated 2026-10-14 12:07 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.