Network · data from 2026-11-12
AS23668 KPU-AS-KR-KR - TECH UNIVERSITY OF KOREA
Registry name: KPU-AS-KR-KR - TECH UNIVERSITY OF KOREA, KR · not in PeeringDB
26IPv4 routes
0.0% RPKI valid · 96.2% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
26No ROA
1 with no route object for this origin
1Low visibility
seen by under 10% of full-table peers
1Route objects not announced
registered with origin AS23668, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS23668, 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.
| 210.93.56.224/27 | No ROA | Nonecovered by 210.93.56.0/24 | 14 2%low visibility |
| 210.93.24.0/23 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.24.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.25.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.48.0/21 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.48.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.49.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.50.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.51.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.52.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.53.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.54.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.55.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.56.0/22 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.57.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.58.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.59.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.60.0/23 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.60.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.93.61.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.149.119.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.149.120.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.149.128.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.149.216.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.149.217.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.149.218.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
AS-SET
AS23668 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 53 are in fix.csv.
- ROA: none26
- Route object: none1
- Route object: RIR25
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 210.93.56.224/27 | No ROA covers it. Add a ROA for AS23668, maxLength 27. |
| Route object: none | 210.93.56.224/27 | No route object for it. A route object for 210.93.56.0/24 with origin AS23668 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS23668 in the RIR database for the space. |
| ROA: none | 210.93.24.0/23 | No ROA covers it. Add a ROA for AS23668, maxLength 23. |
| Route object: RIR | 210.93.24.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.24.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.24.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.25.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.25.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.48.0/21 | No ROA covers it. Add a ROA for AS23668, maxLength 21. |
| Route object: RIR | 210.93.48.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.48.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.48.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.49.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.49.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.50.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.50.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.51.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.51.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.52.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.52.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.53.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.53.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.54.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.54.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.55.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.55.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.56.0/22 | No ROA covers it. Add a ROA for AS23668, maxLength 22. |
| Route object: RIR | 210.93.56.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.57.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.57.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.58.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.58.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.59.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.59.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.60.0/23 | No ROA covers it. Add a ROA for AS23668, maxLength 23. |
| Route object: RIR | 210.93.60.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.60.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.60.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.93.61.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 210.93.61.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.149.119.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 220.149.119.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.149.120.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 220.149.120.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.149.128.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 220.149.128.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.149.216.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 220.149.216.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.149.217.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 220.149.217.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.149.218.0/24 | No ROA covers it. Add a ROA for AS23668, maxLength 24. |
| Route object: RIR | 220.149.218.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS23668 whose prefix no peer sees AS23668 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 210.93.56.0/24 | 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.