Network · data from 2026-11-12
AS17584 ICE-AS-KR-KR - Inchon Metropolitan Office Of Education
Registry name: ICE-AS-KR-KR - Inchon Metropolitan Office Of Education, KR · not in PeeringDB
51IPv4 routes
0.0% RPKI valid · 13.7% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
51No ROA
44 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
12Route objects not announced
registered with origin AS17584, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS17584, 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.
| 125.133.128.0/24 | No ROA | None | 673 100% |
| 125.133.129.0/24 | No ROA | None | 673 100% |
| 125.133.130.0/24 | No ROA | None | 673 100% |
| 125.133.131.0/24 | No ROA | None | 673 100% |
| 125.133.132.0/24 | No ROA | None | 673 100% |
| 125.133.133.0/24 | No ROA | None | 673 100% |
| 125.133.134.0/24 | No ROA | None | 673 100% |
| 125.133.135.0/24 | No ROA | None | 673 100% |
| 125.133.140.0/24 | No ROA | None | 673 100% |
| 125.133.141.0/24 | No ROA | None | 673 100% |
| 125.133.142.0/24 | No ROA | None | 673 100% |
| 125.133.143.0/24 | No ROA | None | 673 100% |
| 211.43.132.0/24 | No ROA | Nonecovered by 211.43.132.0/22 | 673 100% |
| 211.43.133.0/24 | No ROA | Nonecovered by 211.43.132.0/22 | 673 100% |
| 211.43.134.0/24 | No ROA | Nonecovered by 211.43.132.0/22 | 673 100% |
| 211.43.135.0/24 | No ROA | Nonecovered by 211.43.132.0/22 | 673 100% |
| 211.46.128.0/24 | No ROA | None | 673 100% |
| 211.46.129.0/24 | No ROA | None | 673 100% |
| 211.46.130.0/24 | No ROA | None | 673 100% |
| 211.46.131.0/24 | No ROA | None | 673 100% |
| 211.46.132.0/24 | No ROA | Other origin only | 673 100% |
| 211.46.133.0/24 | No ROA | None | 673 100% |
| 211.46.134.0/24 | No ROA | None | 673 100% |
| 211.46.135.0/24 | No ROA | None | 673 100% |
| 211.46.136.0/24 | No ROA | None | 673 100% |
| 211.46.137.0/24 | No ROA | None | 673 100% |
| 211.46.138.0/24 | No ROA | Other origin only | 673 100% |
| 211.46.139.0/24 | No ROA | None | 673 100% |
| 211.46.140.0/24 | No ROA | None | 673 100% |
| 211.46.141.0/24 | No ROA | None | 673 100% |
| 211.46.142.0/24 | No ROA | None | 673 100% |
| 211.46.143.0/24 | No ROA | None | 673 100% |
| 211.46.152.0/24 | No ROA | None | 673 100% |
| 211.46.153.0/24 | No ROA | Other origin only | 673 100% |
| 211.46.154.0/24 | No ROA | None | 673 100% |
| 211.46.155.0/24 | No ROA | None | 673 100% |
| 211.251.216.0/24 | No ROA | Nonecovered by 211.251.216.0/22 | 673 100% |
| 211.251.217.0/24 | No ROA | Nonecovered by 211.251.216.0/22 | 673 100% |
| 211.251.218.0/24 | No ROA | Nonecovered by 211.251.216.0/22 | 673 100% |
| 211.251.219.0/24 | No ROA | Nonecovered by 211.251.216.0/22 | 673 100% |
| 211.251.220.0/24 | No ROA | Nonecovered by 211.251.220.0/22 | 673 100% |
| 211.251.221.0/24 | No ROA | Nonecovered by 211.251.220.0/22 | 673 100% |
| 211.251.223.0/24 | No ROA | Nonecovered by 211.251.220.0/22 | 673 100% |
| 211.253.249.0/24 | No ROA | Nonecovered by 211.253.248.0/23 | 673 100% |
| 125.133.136.0/24 | No ROA | Other IRR onlyNTTCOM | 673 100% |
| 125.133.137.0/24 | No ROA | Other IRR onlyNTTCOM | 673 100% |
| 125.133.138.0/24 | No ROA | Other IRR onlyNTTCOM | 673 100% |
| 125.133.139.0/24 | No ROA | Other IRR onlyNTTCOM | 673 100% |
| 210.104.203.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 211.251.222.0/24 | No ROA | Other IRR onlyNTTCOM | 673 100% |
| 211.253.248.0/24 | No ROA | Other IRR onlyNTTCOM | 673 100% |
AS-SET
AS17584 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 114 are in fix.csv.
- ROA: none51
- Route object: none44
- Route object: RIR7
- Route object: not announced12
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 125.133.128.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.128.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.129.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.129.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.130.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.130.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.131.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.131.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.132.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.132.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.133.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.133.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.134.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.134.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.135.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.135.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.140.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.140.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.141.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.141.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.142.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.142.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.143.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 125.133.143.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.43.132.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.43.132.0/24 | No route object for it. A route object for 211.43.132.0/22 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.43.133.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.43.133.0/24 | No route object for it. A route object for 211.43.132.0/22 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.43.134.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.43.134.0/24 | No route object for it. A route object for 211.43.132.0/22 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.43.135.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.43.135.0/24 | No route object for it. A route object for 211.43.132.0/22 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.128.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.128.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.129.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.129.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.130.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.130.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.131.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.131.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.132.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.132.0/24 | Route objects for it name AS4766. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.133.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.133.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.134.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.134.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.135.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.135.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.136.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.136.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.137.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.137.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.138.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.138.0/24 | Route objects for it name AS23577. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.139.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.139.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.140.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.140.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.141.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.141.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.142.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.142.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.143.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.143.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.152.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.152.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.153.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.153.0/24 | Route objects for it name AS23577. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.154.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.154.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.46.155.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.46.155.0/24 | No route object for it. Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.251.216.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.251.216.0/24 | No route object for it. A route object for 211.251.216.0/22 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.251.217.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.251.217.0/24 | No route object for it. A route object for 211.251.216.0/22 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.251.218.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.251.218.0/24 | No route object for it. A route object for 211.251.216.0/22 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.251.219.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.251.219.0/24 | No route object for it. A route object for 211.251.216.0/22 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.251.220.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.251.220.0/24 | No route object for it. A route object for 211.251.220.0/22 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.251.221.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.251.221.0/24 | No route object for it. A route object for 211.251.220.0/22 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.251.223.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.251.223.0/24 | No route object for it. A route object for 211.251.220.0/22 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 211.253.249.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: none | 211.253.249.0/24 | No route object for it. A route object for 211.253.248.0/23 with origin AS17584 covers it (filters allowing more-specifics accept it). Add a route object with origin AS17584 in the RIR database for the space. |
| ROA: none | 125.133.136.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: RIR | 125.133.136.0/24 | Route object only in NTTCOM. Add it in the RIR database for the space. |
| ROA: none | 125.133.137.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: RIR | 125.133.137.0/24 | Route object only in NTTCOM. Add it in the RIR database for the space. |
| ROA: none | 125.133.138.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: RIR | 125.133.138.0/24 | Route object only in NTTCOM. Add it in the RIR database for the space. |
| ROA: none | 125.133.139.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: RIR | 125.133.139.0/24 | Route object only in NTTCOM. Add it in the RIR database for the space. |
| ROA: none | 210.104.203.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: RIR | 210.104.203.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.251.222.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: RIR | 211.251.222.0/24 | Route object only in NTTCOM. Add it in the RIR database for the space. |
| ROA: none | 211.253.248.0/24 | No ROA covers it. Add a ROA for AS17584, maxLength 24. |
| Route object: RIR | 211.253.248.0/24 | Route object only in NTTCOM. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS17584 whose prefix no peer sees AS17584 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 211.43.128.0/22 | RADB | No ROA |
| 211.43.132.0/22 | RADB | No ROA |
| 211.114.48.0/21 | RADB | No ROA |
| 211.114.54.0/24 | NTTCOM | No ROA |
| 211.114.55.0/24 | NTTCOM | No ROA |
| 211.114.56.0/21 | RADB | No ROA |
| 211.114.56.0/24 | NTTCOM | No ROA |
| 211.114.61.0/24 | NTTCOM | No ROA |
| 211.114.62.0/24 | NTTCOM | No ROA |
| 211.251.216.0/22 | RADB | No ROA |
| 211.251.220.0/22 | RADB | No ROA |
| 211.253.248.0/23 | 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.