Network · data from 2026-11-12
AS4671 KTOA-AS-KR-KR - KTOA
Registry name: KTOA-AS-KR-KR - KTOA, KR · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS4671, 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.
| 2401:8ac0:120::/48 | No ROA | None | 606 95% |
| 2401:8ac0:100::/48 | No ROA | None | 95 15% |
| 2401:8ac0:1c0::/48 | No ROA | None | 95 15% |
| 125.131.87.0/25 | No ROA | None | 16 2%low visibility |
| 220.75.238.128/25 | No ROA | None | 16 2%low visibility |
| 103.55.35.0/27 | No ROA | None | 14 2%low visibility |
| 103.55.35.32/27 | No ROA | None | 14 2%low visibility |
| 121.134.220.0/27 | No ROA | None | 14 2%low visibility |
| 121.134.220.32/27 | No ROA | None | 14 2%low visibility |
| 210.91.80.192/26 | No ROA | None | 14 2%low visibility |
| 211.38.137.64/26 | No ROA | None | 14 2%low visibility |
| 222.106.198.192/28 | No ROA | None | 13 2%low visibility |
| 103.55.35.192/29 | No ROA | None | 10 1%low visibility |
| 125.131.118.192/29 | No ROA | None | 10 1%low visibility |
| 128.134.105.80/29 | No ROA | None | 10 1%low visibility |
AS-SET
AS4671 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 83 are in fix.csv.
- ROA: none15
- Route object: none15
- Route object: not announced53
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 2401:8ac0:120::/48 | No ROA covers it. Add a ROA for AS4671, maxLength 48. |
| Route object: none | 2401:8ac0:120::/48 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 2401:8ac0:100::/48 | No ROA covers it. Add a ROA for AS4671, maxLength 48. |
| Route object: none | 2401:8ac0:100::/48 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 2401:8ac0:1c0::/48 | No ROA covers it. Add a ROA for AS4671, maxLength 48. |
| Route object: none | 2401:8ac0:1c0::/48 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 125.131.87.0/25 | No ROA covers it. Add a ROA for AS4671, maxLength 25. |
| Route object: none | 125.131.87.0/25 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 220.75.238.128/25 | No ROA covers it. Add a ROA for AS4671, maxLength 25. |
| Route object: none | 220.75.238.128/25 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 103.55.35.0/27 | No ROA covers it. Add a ROA for AS4671, maxLength 27. |
| Route object: none | 103.55.35.0/27 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 103.55.35.32/27 | No ROA covers it. Add a ROA for AS4671, maxLength 27. |
| Route object: none | 103.55.35.32/27 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 121.134.220.0/27 | No ROA covers it. Add a ROA for AS4671, maxLength 27. |
| Route object: none | 121.134.220.0/27 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 121.134.220.32/27 | No ROA covers it. Add a ROA for AS4671, maxLength 27. |
| Route object: none | 121.134.220.32/27 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 210.91.80.192/26 | No ROA covers it. Add a ROA for AS4671, maxLength 26. |
| Route object: none | 210.91.80.192/26 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 211.38.137.64/26 | No ROA covers it. Add a ROA for AS4671, maxLength 26. |
| Route object: none | 211.38.137.64/26 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 222.106.198.192/28 | No ROA covers it. Add a ROA for AS4671, maxLength 28. |
| Route object: none | 222.106.198.192/28 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 103.55.35.192/29 | No ROA covers it. Add a ROA for AS4671, maxLength 29. |
| Route object: none | 103.55.35.192/29 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 125.131.118.192/29 | No ROA covers it. Add a ROA for AS4671, maxLength 29. |
| Route object: none | 125.131.118.192/29 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
| ROA: none | 128.134.105.80/29 | No ROA covers it. Add a ROA for AS4671, maxLength 29. |
| Route object: none | 128.134.105.80/29 | No route object for it. Add a route object with origin AS4671 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS4671 whose prefix no peer sees AS4671 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 115.84.160.0/21 | RADB | No ROA |
| 125.60.1.0/24 | RADB | No ROA |
| 125.60.8.0/24 | RADB | No ROA |
| 125.60.16.0/24 | RADB | No ROA |
| 125.60.29.0/24 | RADB | No ROA |
| 152.99.0.0/16 | RADB | No ROA |
| 152.99.0.0/17 | RADB | No ROA |
| 152.99.128.0/18 | RADB | No ROA |
| 152.99.192.0/19 | RADB | No ROA |
| 152.99.224.0/19 | RADB | No ROA |
| 168.126.120.0/24 | RADB | No ROA |
| 168.126.121.0/24 | RADB | No ROA |
| 168.126.122.0/24 | RADB | No ROA |
| 168.126.123.0/24 | RADB | No ROA |
| 210.95.219.0/24 | RADB | No ROA |
| 210.97.27.0/24 | RADB | No ROA |
| 210.99.24.0/24 | RADB | No ROA |
| 210.99.25.0/24 | RADB | No ROA |
| 210.99.48.0/24 | RADB | No ROA |
| 210.99.49.0/24 | RADB | No ROA |
| 210.99.50.0/24 | RADB | No ROA |
| 210.99.51.0/24 | RADB | No ROA |
| 210.99.52.0/24 | RADB | No ROA |
| 210.99.53.0/24 | RADB | No ROA |
| 210.99.54.0/24 | RADB | No ROA |
| 210.99.55.0/24 | RADB | No ROA |
| 210.99.62.0/24 | RADB | No ROA |
| 210.103.63.0/24 | NTTCOM, RADB | No ROA |
| 210.103.72.0/24 | RADB | No ROA |
| 210.103.81.0/24 | RADB | No ROA |
| 210.103.82.0/24 | RADB | No ROA |
| 210.103.83.0/24 | RADB | No ROA |
| 210.104.41.0/24 | RADB | No ROA |
| 210.104.148.0/24 | RADB | No ROA |
| 210.104.249.0/24 | RADB | No ROA |
| 210.104.250.0/24 | RADB | No ROA |
| 210.106.108.0/24 | RADB | No ROA |
| 210.178.100.0/24 | RADB | No ROA |
| 210.178.101.0/24 | RADB | No ROA |
| 210.179.148.0/24 | RADB | No ROA |
| 211.39.76.0/24 | RADB | No ROA |
| 211.39.94.0/24 | RADB | No ROA |
| 211.57.153.0/24 | RADB | No ROA |
| 211.114.24.0/24 | RADB | No ROA |
| 211.168.120.0/22 | RADB | No ROA |
| 211.184.197.0/24 | NTTCOM, RADB | No ROA |
| 211.252.37.0/24 | RADB | No ROA |
| 211.252.203.0/24 | RADB | No ROA |
| 211.253.60.0/24 | RADB | No ROA |
| 211.253.61.0/24 | RADB | No ROA |
| 211.253.121.0/24 | RADB | No ROA |
| 211.253.122.0/24 | RADB | No ROA |
| 211.253.124.0/24 | 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.