Network · data from 2026-11-12
AS138376 CNGI-YCH-IX-AS-AP - CERNET2 regional IX at Ningxia University
Registry name: CNGI-YCH-IX-AS-AP - CERNET2 regional IX at Ningxia University, CN · not in PeeringDB
0IPv4 routes
20IPv6 routes
100.0% RPKI valid · 0.0% with a route object
0RPKI invalid
0 origin · 0 maxLength
0No ROA
20 with no route object for this origin
20Low visibility
seen by under 10% of full-table peers
0Route objects not announced
registered with origin AS138376, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS138376, 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.
| 2001:250:1c00::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c01::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c02::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c03::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c04::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c05::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c06::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c07::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c08::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c09::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c0a::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c0b::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c0d::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c0e::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c0f::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c10::/48 | Valid | None | 60 9%low visibility |
| 2001:250:1c11::/48 | Valid | None | 60 9%low visibility |
| 2001:da8:c0::/48 | Valid | None | 60 9%low visibility |
| 2001:da8:4e00::/48 | Valid | None | 60 9%low visibility |
| 2001:da8:4e01::/48 | Valid | None | 60 9%low visibility |
AS-SET
AS138376 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 20 are in fix.csv.
- Route object: none20
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 2001:250:1c00::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c01::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c02::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c03::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c04::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c05::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c06::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c07::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c08::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c09::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c0a::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c0b::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c0d::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c0e::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c0f::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c10::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:250:1c11::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:da8:c0::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:da8:4e00::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
| Route object: none | 2001:da8:4e01::/48 | No route object for it. Add a route object with origin AS138376 in the RIR database for the space. |
Route objects not announced
Every route object with origin AS138376 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.