Network · data from 2026-11-12
AS9753 DAU-AS-KR - Dong-A Universirty
Registry name: DAU-AS-KR - Dong-A Universirty, KR · not in PeeringDB
24IPv4 routes
0.0% RPKI valid · 8.3% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
24No ROA
22 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
3Route objects not announced
registered with origin AS9753, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS9753, 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.
| 168.115.0.0/20 | No ROA | Nonecovered by 168.115.0.0/17 | 673 100% |
| 168.115.16.0/20 | No ROA | Nonecovered by 168.115.0.0/17 | 673 100% |
| 168.115.34.0/24 | No ROA | Nonecovered by 168.115.0.0/17 | 673 100% |
| 168.115.35.0/24 | No ROA | Nonecovered by 168.115.0.0/17 | 673 100% |
| 168.115.36.0/22 | No ROA | Nonecovered by 168.115.0.0/17 | 673 100% |
| 168.115.40.0/21 | No ROA | Nonecovered by 168.115.0.0/17 | 673 100% |
| 168.115.48.0/20 | No ROA | Nonecovered by 168.115.0.0/17 | 673 100% |
| 168.115.64.0/20 | No ROA | Nonecovered by 168.115.0.0/17 | 673 100% |
| 168.115.80.0/20 | No ROA | Nonecovered by 168.115.0.0/17 | 673 100% |
| 168.115.96.0/20 | No ROA | Nonecovered by 168.115.0.0/17 | 673 100% |
| 168.115.112.0/20 | No ROA | Nonecovered by 168.115.0.0/17 | 673 100% |
| 168.115.128.0/20 | No ROA | Nonecovered by 168.115.128.0/18 | 673 100% |
| 168.115.144.0/20 | No ROA | Nonecovered by 168.115.128.0/18 | 673 100% |
| 168.115.150.0/23 | No ROA | Nonecovered by 168.115.128.0/18 | 673 100% |
| 168.115.160.0/20 | No ROA | Nonecovered by 168.115.128.0/18 | 673 100% |
| 168.115.171.0/24 | No ROA | Nonecovered by 168.115.128.0/18 | 673 100% |
| 168.115.176.0/20 | No ROA | Nonecovered by 168.115.128.0/18 | 673 100% |
| 168.115.178.0/24 | No ROA | Nonecovered by 168.115.128.0/18 | 673 100% |
| 168.115.192.0/20 | No ROA | Nonecovered by 168.115.128.0/17 | 673 100% |
| 168.115.208.0/20 | No ROA | Nonecovered by 168.115.128.0/17 | 673 100% |
| 168.115.224.0/20 | No ROA | Nonecovered by 168.115.128.0/17 | 673 100% |
| 168.115.240.0/20 | No ROA | Nonecovered by 168.115.128.0/17 | 673 100% |
| 168.115.0.0/16 | No ROA | Other IRR onlyRADB | 673 100% |
| 168.115.32.0/23 | No ROA | Other IRR onlyRADB | 673 100% |
AS-SET
AS9753 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 51 are in fix.csv.
- ROA: none24
- Route object: none22
- Route object: RIR2
- Route object: not announced3
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 168.115.0.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.0.0/20 | No route object for it. A route object for 168.115.0.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.16.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.16.0/20 | No route object for it. A route object for 168.115.0.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.34.0/24 | No ROA covers it. Add a ROA for AS9753, maxLength 24. |
| Route object: none | 168.115.34.0/24 | No route object for it. A route object for 168.115.0.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.35.0/24 | No ROA covers it. Add a ROA for AS9753, maxLength 24. |
| Route object: none | 168.115.35.0/24 | No route object for it. A route object for 168.115.0.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.36.0/22 | No ROA covers it. Add a ROA for AS9753, maxLength 22. |
| Route object: none | 168.115.36.0/22 | No route object for it. A route object for 168.115.0.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.40.0/21 | No ROA covers it. Add a ROA for AS9753, maxLength 21. |
| Route object: none | 168.115.40.0/21 | No route object for it. A route object for 168.115.0.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.48.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.48.0/20 | No route object for it. A route object for 168.115.0.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.64.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.64.0/20 | No route object for it. A route object for 168.115.0.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.80.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.80.0/20 | No route object for it. A route object for 168.115.0.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.96.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.96.0/20 | No route object for it. A route object for 168.115.0.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.112.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.112.0/20 | No route object for it. A route object for 168.115.0.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.128.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.128.0/20 | No route object for it. A route object for 168.115.128.0/18 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.144.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.144.0/20 | No route object for it. A route object for 168.115.128.0/18 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.150.0/23 | No ROA covers it. Add a ROA for AS9753, maxLength 23. |
| Route object: none | 168.115.150.0/23 | No route object for it. A route object for 168.115.128.0/18 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.160.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.160.0/20 | No route object for it. A route object for 168.115.128.0/18 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.171.0/24 | No ROA covers it. Add a ROA for AS9753, maxLength 24. |
| Route object: none | 168.115.171.0/24 | No route object for it. A route object for 168.115.128.0/18 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.176.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.176.0/20 | No route object for it. A route object for 168.115.128.0/18 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.178.0/24 | No ROA covers it. Add a ROA for AS9753, maxLength 24. |
| Route object: none | 168.115.178.0/24 | No route object for it. A route object for 168.115.128.0/18 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.192.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.192.0/20 | No route object for it. A route object for 168.115.128.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.208.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.208.0/20 | No route object for it. A route object for 168.115.128.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.224.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.224.0/20 | No route object for it. A route object for 168.115.128.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.240.0/20 | No ROA covers it. Add a ROA for AS9753, maxLength 20. |
| Route object: none | 168.115.240.0/20 | No route object for it. A route object for 168.115.128.0/17 with origin AS9753 covers it (filters allowing more-specifics accept it). Add a route object with origin AS9753 in the RIR database for the space. |
| ROA: none | 168.115.0.0/16 | No ROA covers it. Add a ROA for AS9753, maxLength 16. |
| Route object: RIR | 168.115.0.0/16 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 168.115.32.0/23 | No ROA covers it. Add a ROA for AS9753, maxLength 23. |
| Route object: RIR | 168.115.32.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS9753 whose prefix no peer sees AS9753 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 168.115.0.0/17 | RADB | No ROA |
| 168.115.128.0/17 | RADB | No ROA |
| 168.115.128.0/18 | 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.