Network · data from 2026-11-12
AS18337 KSUCC-AS-KR-KR - KyungSan University
Registry name: KSUCC-AS-KR-KR - KyungSan University, KR · not in PeeringDB
21IPv4 routes
0.0% RPKI valid · 100.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
21No ROA
0 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
5Route objects not announced
registered with origin AS18337, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS18337, 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.
| 113.198.192.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 113.198.193.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 113.198.194.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 113.198.196.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 113.198.197.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 113.198.198.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 113.198.201.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 113.198.202.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.110.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.111.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.112.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.113.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.114.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.115.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.116.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.117.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.118.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.119.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.120.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.121.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 211.39.122.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
AS-SET
AS18337 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 47 are in fix.csv.
- ROA: none21
- Route object: RIR21
- Route object: not announced5
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 113.198.192.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 113.198.192.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 113.198.193.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 113.198.193.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 113.198.194.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 113.198.194.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 113.198.196.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 113.198.196.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 113.198.197.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 113.198.197.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 113.198.198.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 113.198.198.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 113.198.201.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 113.198.201.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 113.198.202.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 113.198.202.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.110.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.110.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.111.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.111.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.112.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.112.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.113.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.113.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.114.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.114.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.115.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.115.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.116.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.116.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.117.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.117.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.118.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.118.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.119.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.119.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.120.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.120.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.121.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.121.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.39.122.0/24 | No ROA covers it. Add a ROA for AS18337, maxLength 24. |
| Route object: RIR | 211.39.122.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS18337 whose prefix no peer sees AS18337 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 211.39.110.0/23 | RADB | No ROA |
| 211.39.112.0/21 | RADB | No ROA |
| 211.39.112.0/22 | RADB | No ROA |
| 211.39.116.0/22 | RADB | No ROA |
| 211.39.120.0/23 | 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.