Routing security
AS197378 ZYME - Zyme Limited
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS197378 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a06:9801:741::/48 | RPKI valid | IRR | 34 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS197378 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 2a06:9801:741::/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 |
|---|---|---|---|
| AS31898 | Oracle Corporation | Declared | Observed |
| AS209735 | Lagrange Cloud Technologies Limited | Declared | Observed |
| AS393577 | Tritan Development | 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 AS197378 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 |
|---|---|---|---|---|---|
| 2a06:9801:741::/48 | RIPE | 2a06:9801:741::/48 | LAGRANGE-AUTO-MNT | 2026-06-03 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS197378 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-HURRICANEV6 | RADB | Lists AS197378 as a direct member |
AS-MEDIACOM | RIPE | Lists AS197378 as a direct member |
AS-PZE-ASK | RIPE | Lists AS197378 as a direct member |
AS-TRITAN-TRANSIT | ALTDB | Lists AS197378 as a direct member |
AS-TRITAN-TRANSIT | ARIN | Lists AS197378 as a direct member |
AS209735:AS-LAGRANGE-MAN | RIPE | Lists AS197378 as a direct member |
AS5617:AS-PL | RIPE | Lists AS197378 as a direct member |
RPKI from rpki-client, validated 2026-10-14 18:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.