Network · data from 2026-11-12
AS38422 SEOWON-AS-KR-KR - Seowon University
Registry name: SEOWON-AS-KR-KR - Seowon University, KR · not in PeeringDB
24IPv4 routes
0.0% RPKI valid · 50.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
24No ROA
12 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
5Route objects not announced
registered with origin AS38422, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS38422, 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.
| 218.151.122.0/24 | No ROA | Nonecovered by 218.151.122.0/23 | 673 100% |
| 218.151.123.0/24 | No ROA | Nonecovered by 218.151.122.0/23 | 673 100% |
| 218.151.124.0/24 | No ROA | Nonecovered by 218.151.124.0/22 | 673 100% |
| 218.151.125.0/24 | No ROA | Nonecovered by 218.151.124.0/22 | 673 100% |
| 218.151.126.0/24 | No ROA | Nonecovered by 218.151.124.0/22 | 673 100% |
| 218.151.127.0/24 | No ROA | Nonecovered by 218.151.124.0/22 | 673 100% |
| 218.159.70.0/24 | No ROA | Nonecovered by 218.159.70.0/23 | 673 100% |
| 218.159.71.0/24 | No ROA | Nonecovered by 218.159.70.0/23 | 673 100% |
| 218.159.72.0/24 | No ROA | Nonecovered by 218.159.72.0/22 | 673 100% |
| 218.159.73.0/24 | No ROA | Nonecovered by 218.159.72.0/22 | 673 100% |
| 218.159.74.0/24 | No ROA | Nonecovered by 218.159.72.0/22 | 673 100% |
| 218.159.75.0/24 | No ROA | Nonecovered by 218.159.72.0/22 | 673 100% |
| 210.110.8.0/21 | No ROA | Other IRR onlyRADB | 673 100% |
| 211.42.186.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 211.42.241.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 211.42.254.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 211.185.195.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 211.199.232.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 211.230.232.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 211.231.39.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.83.15.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 220.83.16.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 221.160.151.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 221.160.183.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
AS-SET
AS38422 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: none24
- Route object: none12
- Route object: RIR12
- Route object: not announced5
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 218.151.122.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.151.122.0/24 | No route object for it. A route object for 218.151.122.0/23 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 218.151.123.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.151.123.0/24 | No route object for it. A route object for 218.151.122.0/23 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 218.151.124.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.151.124.0/24 | No route object for it. A route object for 218.151.124.0/22 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 218.151.125.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.151.125.0/24 | No route object for it. A route object for 218.151.124.0/22 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 218.151.126.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.151.126.0/24 | No route object for it. A route object for 218.151.124.0/22 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 218.151.127.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.151.127.0/24 | No route object for it. A route object for 218.151.124.0/22 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 218.159.70.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.159.70.0/24 | No route object for it. A route object for 218.159.70.0/23 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 218.159.71.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.159.71.0/24 | No route object for it. A route object for 218.159.70.0/23 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 218.159.72.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.159.72.0/24 | No route object for it. A route object for 218.159.72.0/22 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 218.159.73.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.159.73.0/24 | No route object for it. A route object for 218.159.72.0/22 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 218.159.74.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.159.74.0/24 | No route object for it. A route object for 218.159.72.0/22 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 218.159.75.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: none | 218.159.75.0/24 | No route object for it. A route object for 218.159.72.0/22 with origin AS38422 covers it (filters allowing more-specifics accept it). Add a route object with origin AS38422 in the RIR database for the space. |
| ROA: none | 210.110.8.0/21 | No ROA covers it. Add a ROA for AS38422, maxLength 21. |
| Route object: RIR | 210.110.8.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.42.186.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: RIR | 211.42.186.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.42.241.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: RIR | 211.42.241.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.42.254.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: RIR | 211.42.254.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.185.195.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: RIR | 211.185.195.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.199.232.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: RIR | 211.199.232.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.230.232.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: RIR | 211.230.232.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.231.39.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: RIR | 211.231.39.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.83.15.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: RIR | 220.83.15.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 220.83.16.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: RIR | 220.83.16.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 221.160.151.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: RIR | 221.160.151.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 221.160.183.0/24 | No ROA covers it. Add a ROA for AS38422, maxLength 24. |
| Route object: RIR | 221.160.183.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS38422 whose prefix no peer sees AS38422 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 211.170.84.0/24 | RADB | No ROA |
| 218.151.122.0/23 | RADB | No ROA |
| 218.151.124.0/22 | RADB | No ROA |
| 218.159.70.0/23 | RADB | No ROA |
| 218.159.72.0/22 | 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.