Network · data from 2026-11-12
AS10156 SNUE-AS-KR-KR - Seoul National University of Education
Registry name: SNUE-AS-KR-KR - Seoul National University of Education, KR · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS10156, 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.
| 220.95.252.16/28 | No ROA | None | 12 2%low visibility |
| 203.234.36.0/23 | No ROA | Other IRR onlyRADB | 672 100% |
| 210.93.22.0/23 | No ROA | Other IRR onlyRADB | 672 100% |
| 211.104.111.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
AS-SET
AS10156 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 9 are in fix.csv.
- ROA: none4
- Route object: none1
- Route object: RIR3
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 220.95.252.16/28 | No ROA covers it. Add a ROA for AS10156, maxLength 28. |
| Route object: none | 220.95.252.16/28 | No route object for it. Add a route object with origin AS10156 in the RIR database for the space. |
| ROA: none | 203.234.36.0/23 | No ROA covers it. Add a ROA for AS10156, maxLength 23. |
| Route object: RIR | 203.234.36.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.22.0/23 | No ROA covers it. Add a ROA for AS10156, maxLength 23. |
| Route object: RIR | 210.93.22.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.104.111.0/24 | No ROA covers it. Add a ROA for AS10156, maxLength 24. |
| Route object: RIR | 211.104.111.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS10156 whose prefix no peer sees AS10156 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 220.95.252.16/29 | RADB | No ROA |
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.