Routing security
AS213748 MQNG-AS Minh Nguyen
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS213748 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 149.245.243.0/24 | No ROA | IRR | 53 |
| 2001:67c:f70::/48 | RPKI valid | IRR | 29 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS213748 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 2001:67c:f70::/48 | /48 | RIPENCC |
| 2a06:de00:f0::/44 | /48 | RIPENCC |
| 2a0c:b641:20::/44 | /48 | RIPENCC |
| 2a0e:97c0:580::/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 | Observed |
| AS34872 | Sarah Rossius trading as Servperso Systems | Declared | not observed |
| AS41108 | comtrance service GmbH | Declared | not observed |
| AS52025 | ParadoxNetworks Limited | 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 AS213748 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:de00:f0::/44 | RIPE | — | MQNG-RIPE-MNT | 2024-12-06 | Not announced |
| 2a0c:b641:20::/44 | RIPE | — | MQNG-RIPE-MNT | 2024-12-06 | Not announced |
| 2a0e:97c0:580::/44 | RIPE | — | MQNG-RIPE-MNT | 2024-12-19 | Not announced |
| 149.245.243.0/24 | RIPE | — | MQNG-RIPE-MNT | 2026-10-19 | Announced |
| 2001:67c:f70::/48 | RADB | Vultr Customer Route | MAINT-AS20473 | 2026-09-26 | Announced |
| 2001:67c:f70::/48 | RIPE | — | MQNG-RIPE-MNT | 2024-12-06 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS213748 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-HURRICANEV6 | RADB | Lists AS213748 as a direct member |
AS20473:AS-VULTR | RADB | Lists AS213748 as a direct member |
AS213748:AS-MQNG | RIPE | Lists AS213748 as a direct member |
AS3214:AS-FILTERED | ALTDB | Lists AS213748 as a direct member |
AS3214:AS-FILTERED | RADB | Lists AS213748 as a direct member |
AS3214:AS-FILTERED | RIPE | Lists AS213748 as a direct member |
AS34872:AS-DOWNSTREAM-DE | ALTDB | Lists AS213748 as a direct member |
AS34872:AS-DOWNSTREAM-DE | RIPE | Lists AS213748 as a direct member |
RPKI from rpki-client, validated 2026-11-13 13:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-13. Cross-check on bgp.he.net.