Network · data from 2026-11-12
AS9488 SNU-AS-KR-KR - Seoul National University
Registry name: SNU-AS-KR-KR - Seoul National University, KR · not in PeeringDB
20IPv4 routes
0.0% RPKI valid · 45.0% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
20No ROA
11 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
2Route objects not announced
registered with origin AS9488, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS9488, 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.
| 147.46.64.0/19 | No ROA | Nonecovered by 147.46.0.0/16 | 673 100% |
| 147.46.96.0/19 | No ROA | Nonecovered by 147.46.0.0/16 | 673 100% |
| 147.46.128.0/19 | No ROA | Nonecovered by 147.46.0.0/16 | 673 100% |
| 147.46.160.0/19 | No ROA | Nonecovered by 147.46.0.0/16 | 673 100% |
| 147.46.192.0/19 | No ROA | Nonecovered by 147.46.0.0/16 | 673 100% |
| 147.46.224.0/19 | No ROA | Nonecovered by 147.46.0.0/16 | 673 100% |
| 147.47.64.0/19 | No ROA | Nonecovered by 147.47.0.0/16 | 673 100% |
| 147.47.96.0/19 | No ROA | Nonecovered by 147.47.0.0/16 | 673 100% |
| 147.47.160.0/19 | No ROA | Nonecovered by 147.47.0.0/16 | 673 100% |
| 147.47.192.0/19 | No ROA | Nonecovered by 147.47.0.0/16 | 673 100% |
| 147.47.224.0/19 | No ROA | Nonecovered by 147.47.0.0/16 | 673 100% |
| 147.46.0.0/16 | No ROA | Other IRR onlyNTTCOM, RADB | 673 100% |
| 147.46.0.0/19 | No ROA | Other IRR onlyRADB | 673 100% |
| 147.46.10.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 147.46.32.0/19 | No ROA | Other IRR onlyRADB | 673 100% |
| 147.47.0.0/16 | No ROA | Other IRR onlyNTTCOM, RADB | 673 100% |
| 147.47.0.0/19 | No ROA | Other IRR onlyRADB | 673 100% |
| 147.47.6.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 147.47.32.0/19 | No ROA | Other IRR onlyRADB | 673 100% |
| 147.47.128.0/19 | No ROA | Other IRR onlyRADB | 673 100% |
AS-SET
AS9488 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 42 are in fix.csv.
- ROA: none20
- Route object: none11
- Route object: RIR9
- Route object: not announced2
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 147.46.64.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: none | 147.46.64.0/19 | No route object for it. A route object for 147.46.0.0/16 with origin AS9488 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9488 in the RIR database for the space. |
| ROA: none | 147.46.96.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: none | 147.46.96.0/19 | No route object for it. A route object for 147.46.0.0/16 with origin AS9488 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9488 in the RIR database for the space. |
| ROA: none | 147.46.128.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: none | 147.46.128.0/19 | No route object for it. A route object for 147.46.0.0/16 with origin AS9488 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9488 in the RIR database for the space. |
| ROA: none | 147.46.160.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: none | 147.46.160.0/19 | No route object for it. A route object for 147.46.0.0/16 with origin AS9488 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9488 in the RIR database for the space. |
| ROA: none | 147.46.192.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: none | 147.46.192.0/19 | No route object for it. A route object for 147.46.0.0/16 with origin AS9488 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9488 in the RIR database for the space. |
| ROA: none | 147.46.224.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: none | 147.46.224.0/19 | No route object for it. A route object for 147.46.0.0/16 with origin AS9488 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9488 in the RIR database for the space. |
| ROA: none | 147.47.64.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: none | 147.47.64.0/19 | No route object for it. A route object for 147.47.0.0/16 with origin AS9488 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9488 in the RIR database for the space. |
| ROA: none | 147.47.96.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: none | 147.47.96.0/19 | No route object for it. A route object for 147.47.0.0/16 with origin AS9488 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9488 in the RIR database for the space. |
| ROA: none | 147.47.160.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: none | 147.47.160.0/19 | No route object for it. A route object for 147.47.0.0/16 with origin AS9488 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9488 in the RIR database for the space. |
| ROA: none | 147.47.192.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: none | 147.47.192.0/19 | No route object for it. A route object for 147.47.0.0/16 with origin AS9488 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9488 in the RIR database for the space. |
| ROA: none | 147.47.224.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: none | 147.47.224.0/19 | No route object for it. A route object for 147.47.0.0/16 with origin AS9488 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9488 in the RIR database for the space. |
| ROA: none | 147.46.0.0/16 | No ROA covers it. Add a ROA for AS9488, maxLength 16. |
| Route object: RIR | 147.46.0.0/16 | Route object only in NTTCOM, RADB. Add it in the RIR database for the space. |
| ROA: none | 147.46.0.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: RIR | 147.46.0.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.46.10.0/24 | No ROA covers it. Add a ROA for AS9488, maxLength 24. |
| Route object: RIR | 147.46.10.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.46.32.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: RIR | 147.46.32.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.47.0.0/16 | No ROA covers it. Add a ROA for AS9488, maxLength 16. |
| Route object: RIR | 147.47.0.0/16 | Route object only in NTTCOM, RADB. Add it in the RIR database for the space. |
| ROA: none | 147.47.0.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: RIR | 147.47.0.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.47.6.0/24 | No ROA covers it. Add a ROA for AS9488, maxLength 24. |
| Route object: RIR | 147.47.6.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.47.32.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: RIR | 147.47.32.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 147.47.128.0/19 | No ROA covers it. Add a ROA for AS9488, maxLength 19. |
| Route object: RIR | 147.47.128.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS9488 whose prefix no peer sees AS9488 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 147.46.0.0/15 | RADB | No ROA |
| 210.97.141.0/24 | NTTCOM, 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.