Routing security
AS203888 USKVM
Unclassified ARIN Educational/Research
Announcements
What this network originates
Every prefix observed with AS203888 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 44.32.161.0/24 | No ROA | IRR | 54 |
| 2a0c:9a40:84c0::/44 | RPKI valid | IRR | 30 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS203888 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 2a0a:6040:300::/40 | /48 | RIPENCC |
| 2a0a:6040:e300::/40 | /48 | RIPENCC |
| 2a0c:9a40:84c0::/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 |
|---|---|---|---|
| AS3204 | xTom OU | Declared | Observed |
| AS6939 | Hurricane Electric LLC | Declared | Observed |
| AS17433 | Hytron Network Services Limited | Declared | Observed |
| AS20473 | The Constant Company, LLC | Declared | Observed |
| AS41051 | Openfactory GmbH | Declared | not observed |
| AS44324 | MoeDove LLC | Declared | Observed |
| AS34549 | meerfarbig GmbH & Co. KG | not declared | Observed |
| AS24482 | SG.GS | not declared | Observed |
| AS401753 | BIXCE Inc | not declared | Observed |
| AS31500 | Global Network Management Inc | not declared | Observed |
| AS206499 | LOCIX LIMITED | not 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 AS203888 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 |
|---|---|---|---|---|---|
| 2a0a:6040:300::/40 | RIPE | — | USKVM-MNT | 2024-11-15 | Not announced |
| 2a0a:6040:e300::/40 | RIPE | — | USKVM-MNT | 2024-11-15 | Not announced |
| 44.32.161.0/24 | RADB | BH4FYE | MAINT-ARDC | 2026-06-27 | Announced |
| 2a0c:9a40:84c0::/44 | RADB | Vultr Customer Route | MAINT-AS20473 | 2026-09-26 | Announced |
| 2a0c:9a40:84c0::/44 | RIPE | — | CH-IFOG-1-MNT | 2024-12-10 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS203888 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-USKVM | PeeringDB | Declared by the operator as its own set |
AS-BBIX-T | RADB | Lists AS203888 as a direct member |
AS-CYBERVERSE-AUTO | ARIN | Lists AS203888 as a direct member |
AS-HURRICANE | RADB | Lists AS203888 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS203888 as a direct member |
AS-HYTRON | RADB | Lists AS203888 as a direct member |
AS-IIJ | RADB | Lists AS203888 as a direct member |
AS-LOCIX | RIPE | Lists AS203888 as a direct member |
AS-MOEDOVE | AFRINIC | Lists AS203888 as a direct member |
AS-MOEDOVE | ALTDB | Lists AS203888 as a direct member |
AS-MOEDOVE | ARIN | Lists AS203888 as a direct member |
AS-MOEDOVE | RADB | Lists AS203888 as a direct member |
AS-RETN-ACTUAL-V4 | RIPE | Lists AS203888 as a direct member |
AS-RETN-ACTUAL-V6 | RIPE | Lists AS203888 as a direct member |
AS-USKVM | ARIN | Lists AS203888 as a direct member |
AS154562:AS-CYBERVERSE-AUTO | APNIC | Lists AS203888 as a direct member |
AS17433:AS-HYTRON | APNIC | Lists AS203888 as a direct member |
AS17433:AS-HYTRON | RADB | Lists AS203888 as a direct member |
AS202662:AS-HYTRON | RIPE | Lists AS203888 as a direct member |
AS202782:AS-DOWNSTREAM | RIPE | Lists AS203888 as a direct member |
AS20473:AS-VULTR | RADB | Lists AS203888 as a direct member |
AS216211:AS-CYBERVERSE-AUTO | RIPE | Lists AS203888 as a direct member |
AS3204:AS-FRA | ALTDB | Lists AS203888 as a direct member |
AS3204:AS-FRA | RADB | Lists AS203888 as a direct member |
AS3204:AS-FRA | RIPE | Lists AS203888 as a direct member |
AS44324:AS-HK2 | RIPE | Lists AS203888 as a direct member |
AS44324:AS-MD | ALTDB | Lists AS203888 as a direct member |
AS44324:AS-MD | RADB | Lists AS203888 as a direct member |
AS44324:AS-MD | RIPE | Lists AS203888 as a direct member |
RPKI from rpki-client, validated 2026-10-12 12:10 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-12. Cross-check on bgp.he.net.