Routing security
AS57525 ASGNV
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS57525 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 91.232.180.0/24 | RPKI valid | IRR | 53 |
| 185.150.228.0/24 | RPKI valid | IRR covering | 53 |
| 185.150.229.0/24 | RPKI valid | IRR covering | 53 |
| 185.150.230.0/24 | RPKI valid | IRR covering | 53 |
| 185.150.231.0/24 | RPKI valid | IRR covering | 53 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS57525 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 91.232.180.0/24 | /24 | RIPENCC |
| 185.150.228.0/24 | /24 | RIPENCC |
| 185.150.229.0/24 | /24 | RIPENCC |
| 185.150.230.0/24 | /24 | RIPENCC |
| 185.150.231.0/24 | /24 | 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 |
|---|---|---|---|
| AS1267 | WIND TRE S.P.A. | Declared | Observed |
| AS3269 | Telecom Italia S.p.A. | Declared | not observed |
| AS12874 | Fastweb SpA | 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 AS57525 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 |
|---|---|---|---|---|---|
| 185.150.228.0/22 | RIPE | — | IT-GNV-1-MNT | 2016-08-19 | Not announced |
| 185.150.228.0/23 | RIPE | — | IT-GNV-1-MNT | 2016-08-19 | Not announced |
| 185.150.230.0/23 | RIPE | — | IT-GNV-1-MNT | 2016-08-19 | Not announced |
| 91.232.180.0/24 | RIPE | GRANDI NAVI VELOCI SPA | INTERB-MNT | 2026-01-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS57525 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-FASTWEB | RIPE | Lists AS57525 as a direct member |
AS-HURRICANE | RADB | Lists AS57525 as a direct member |
AS-IBSCUST | RIPE | Lists AS57525 as a direct member |
AS-RETELIT | RIPE | Lists AS57525 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.