Network · data from 2026-11-12
AS18329 SMUC-AS-KR-KR - Sangmyung University
Registry name: SMUC-AS-KR-KR - Sangmyung University, KR · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS18329, 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.
| 203.237.201.0/24 | No ROA | Other origin only | 673 100% |
| 203.237.248.0/24 | No ROA | None | 673 100% |
| 203.237.249.0/24 | No ROA | None | 673 100% |
| 117.16.170.0/23 | No ROA | Other IRR onlyRADB | 673 100% |
| 117.16.172.0/22 | No ROA | Other IRR onlyRADB | 673 100% |
| 203.230.192.0/22 | No ROA | Other IRR onlyRADB | 673 100% |
| 203.230.196.0/23 | No ROA | Other IRR onlyRADB | 673 100% |
| 203.230.198.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 203.237.176.0/21 | No ROA | Other IRR onlyRADB | 673 100% |
| 211.229.180.0/22 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.67.144.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.67.145.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.67.146.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 203.237.175.64/26 | No ROA | Other IRR onlyRADB | 14 2%low visibility |
AS-SET
AS18329 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 29 are in fix.csv.
- ROA: none14
- Route object: none3
- Route object: RIR11
- Route object: not announced1
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 203.237.201.0/24 | No ROA covers it. Add a ROA for AS18329, maxLength 24. |
| Route object: none | 203.237.201.0/24 | Route objects for it name AS9318. Add a route object with origin AS18329 in the RIR database for the space. |
| ROA: none | 203.237.248.0/24 | No ROA covers it. Add a ROA for AS18329, maxLength 24. |
| Route object: none | 203.237.248.0/24 | No route object for it. Add a route object with origin AS18329 in the RIR database for the space. |
| ROA: none | 203.237.249.0/24 | No ROA covers it. Add a ROA for AS18329, maxLength 24. |
| Route object: none | 203.237.249.0/24 | No route object for it. Add a route object with origin AS18329 in the RIR database for the space. |
| ROA: none | 117.16.170.0/23 | No ROA covers it. Add a ROA for AS18329, maxLength 23. |
| Route object: RIR | 117.16.170.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 117.16.172.0/22 | No ROA covers it. Add a ROA for AS18329, maxLength 22. |
| Route object: RIR | 117.16.172.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 203.230.192.0/22 | No ROA covers it. Add a ROA for AS18329, maxLength 22. |
| Route object: RIR | 203.230.192.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 203.230.196.0/23 | No ROA covers it. Add a ROA for AS18329, maxLength 23. |
| Route object: RIR | 203.230.196.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 203.230.198.0/24 | No ROA covers it. Add a ROA for AS18329, maxLength 24. |
| Route object: RIR | 203.230.198.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 203.237.176.0/21 | No ROA covers it. Add a ROA for AS18329, maxLength 21. |
| Route object: RIR | 203.237.176.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.229.180.0/22 | No ROA covers it. Add a ROA for AS18329, maxLength 22. |
| Route object: RIR | 211.229.180.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.67.144.0/24 | No ROA covers it. Add a ROA for AS18329, maxLength 24. |
| Route object: RIR | 220.67.144.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.67.145.0/24 | No ROA covers it. Add a ROA for AS18329, maxLength 24. |
| Route object: RIR | 220.67.145.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.67.146.0/24 | No ROA covers it. Add a ROA for AS18329, maxLength 24. |
| Route object: RIR | 220.67.146.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 203.237.175.64/26 | No ROA covers it. Add a ROA for AS18329, maxLength 26. |
| Route object: RIR | 203.237.175.64/26 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS18329 whose prefix no peer sees AS18329 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 220.67.144.0/23 | 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.