Network · data from 2026-11-12
AS24351 CNGI-BJ-IX5-AS-AP - CERNET2 IX at Beijing University of Aeronautics and Astronautics
Registry name: CNGI-BJ-IX5-AS-AP - CERNET2 IX at Beijing University of Aeronautics and Astronautics, CN · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS24351, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
| 2001:250:206::/48 | Valid | None | 60 9%low visibility |
| 2001:250:20a::/48 | Valid | None | 60 9%low visibility |
| 2001:250:20f::/48 | Valid | None | 60 9%low visibility |
| 2001:250:214::/48 | Valid | None | 60 9%low visibility |
| 2001:da8:ae::/48 | Valid | None | 60 9%low visibility |
| 2001:da8:bc::/48 | Valid | None | 60 9%low visibility |
| 2001:da8:203::/48 | Valid | None | 60 9%low visibility |
| 2001:da8:20a::/48 | Valid | None | 60 9%low visibility |
| 2001:da8:25f::/48 | Valid | None | 60 9%low visibility |
| 2001:da8:ffc::/48 | Valid | None | 60 9%low visibility |
AS-SET
AS24351 isn't in PeeringDB, where networks name their AS-SET.
Fix list
The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 10 are in fix.csv.
- Route object: none10
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 2001:250:206::/48 | No route object for it. Add a route object with origin AS24351 in the RIR database for the space. |
| Route object: none | 2001:250:20a::/48 | No route object for it. Add a route object with origin AS24351 in the RIR database for the space. |
| Route object: none | 2001:250:20f::/48 | No route object for it. Add a route object with origin AS24351 in the RIR database for the space. |
| Route object: none | 2001:250:214::/48 | No route object for it. Add a route object with origin AS24351 in the RIR database for the space. |
| Route object: none | 2001:da8:ae::/48 | No route object for it. Add a route object with origin AS24351 in the RIR database for the space. |
| Route object: none | 2001:da8:bc::/48 | No route object for it. Add a route object with origin AS24351 in the RIR database for the space. |
| Route object: none | 2001:da8:203::/48 | No route object for it. Add a route object with origin AS24351 in the RIR database for the space. |
| Route object: none | 2001:da8:20a::/48 | No route object for it. Add a route object with origin AS24351 in the RIR database for the space. |
| Route object: none | 2001:da8:25f::/48 | No route object for it. Add a route object with origin AS24351 in the RIR database for the space. |
| Route object: none | 2001:da8:ffc::/48 | No route object for it. Add a route object with origin AS24351 in the RIR database for the space. |
Route objects not announced
Every route object with origin AS24351 is announced.
Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.