Network · data from 2026-11-12
AS9572 HUFSNET-AS-KR - Hankuk University of Foreign Studies Computer Center
Registry name: HUFSNET-AS-KR - Hankuk University of Foreign Studies Computer Center, KR · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS9572, 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.
| 203.232.224.0/20 | No ROA | Other IRR onlyRADB | 673 100% |
| 203.253.64.0/20 | No ROA | Other IRR onlyRADB | 673 100% |
| 203.253.80.0/20 | No ROA | Other IRR onlyRADB | 673 100% |
| 211.195.85.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.67.120.0/21 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.67.128.0/22 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.120.182.0/23 | No ROA | Other IRR onlyRADB | 673 100% |
AS-SET
AS9572 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 15 are in fix.csv.
- ROA: none7
- Route object: RIR7
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 203.232.224.0/20 | No ROA covers it. Add a ROA for AS9572, maxLength 20. |
| Route object: RIR | 203.232.224.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 203.253.64.0/20 | No ROA covers it. Add a ROA for AS9572, maxLength 20. |
| Route object: RIR | 203.253.64.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 203.253.80.0/20 | No ROA covers it. Add a ROA for AS9572, maxLength 20. |
| Route object: RIR | 203.253.80.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.195.85.0/24 | No ROA covers it. Add a ROA for AS9572, maxLength 24. |
| Route object: RIR | 211.195.85.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.67.120.0/21 | No ROA covers it. Add a ROA for AS9572, maxLength 21. |
| Route object: RIR | 220.67.120.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.67.128.0/22 | No ROA covers it. Add a ROA for AS9572, maxLength 22. |
| Route object: RIR | 220.67.128.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.120.182.0/23 | No ROA covers it. Add a ROA for AS9572, maxLength 23. |
| Route object: RIR | 220.120.182.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS9572 whose prefix no peer sees AS9572 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 168.126.15.0/24 | 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.