Network · data from 2026-11-12
AS38405 GOEKM-AS-KR-KR - Gwang Myeong Office of Education
Registry name: GOEKM-AS-KR-KR - Gwang Myeong Office of Education, KR · not in PeeringDB
22IPv4 routes
0.0% RPKI valid · 18.2% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
22No ROA
18 with no route object for this origin
18Low visibility
seen by under 10% of full-table peers
31Route objects not announced
registered with origin AS38405, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS38405, 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.
| 124.138.153.0/28 | No ROA | Nonecovered by 124.138.153.0/24 | 13 2%low visibility |
| 221.151.165.0/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.16/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.32/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.48/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.64/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.80/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.96/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.112/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.128/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.144/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.160/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.176/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.192/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.208/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.224/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 221.151.165.240/28 | No ROA | Nonecovered by 221.151.165.0/24 | 13 2%low visibility |
| 124.138.153.192/29 | No ROA | Nonecovered by 124.138.153.0/24 | 10 1%low visibility |
| 124.138.152.0/24 | No ROA | Other IRR onlyNTTCOM, RADB | 673 100% |
| 124.138.153.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 221.151.165.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 211.252.71.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
AS-SET
AS38405 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 75 are in fix.csv.
- ROA: none22
- Route object: none18
- Route object: RIR4
- Route object: not announced31
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 124.138.153.0/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 124.138.153.0/28 | No route object for it. A route object for 124.138.153.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.0/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.0/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.16/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.16/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.32/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.32/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.48/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.48/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.64/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.64/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.80/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.80/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.96/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.96/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.112/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.112/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.128/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.128/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.144/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.144/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.160/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.160/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.176/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.176/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.192/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.192/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.208/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.208/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.224/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.224/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 221.151.165.240/28 | No ROA covers it. Add a ROA for AS38405, maxLength 28. |
| Route object: none | 221.151.165.240/28 | No route object for it. A route object for 221.151.165.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 124.138.153.192/29 | No ROA covers it. Add a ROA for AS38405, maxLength 29. |
| Route object: none | 124.138.153.192/29 | No route object for it. A route object for 124.138.153.0/24 with origin AS38405 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38405 in the RIR database for the space. |
| ROA: none | 124.138.152.0/24 | No ROA covers it. Add a ROA for AS38405, maxLength 24. |
| Route object: RIR | 124.138.152.0/24 | Route object only in NTTCOM, RADB. Add it in the RIR database for the space. |
| ROA: none | 124.138.153.0/24 | No ROA covers it. Add a ROA for AS38405, maxLength 24. |
| Route object: RIR | 124.138.153.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 221.151.165.0/24 | No ROA covers it. Add a ROA for AS38405, maxLength 24. |
| Route object: RIR | 221.151.165.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.252.71.0/24 | No ROA covers it. Add a ROA for AS38405, maxLength 24. |
| Route object: RIR | 211.252.71.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS38405 whose prefix no peer sees AS38405 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 1.230.103.0/24 | NTTCOM | No ROA |
| 14.35.42.0/24 | NTTCOM | No ROA |
| 14.35.43.0/24 | NTTCOM | No ROA |
| 14.35.44.0/24 | NTTCOM | No ROA |
| 14.35.45.0/24 | NTTCOM | No ROA |
| 14.35.46.0/24 | NTTCOM | No ROA |
| 14.35.47.0/24 | NTTCOM | No ROA |
| 111.218.88.0/23 | NTTCOM, RADB | No ROA |
| 117.110.73.0/24 | NTTCOM | No ROA |
| 117.110.74.0/24 | RADB | No ROA |
| 117.110.75.0/24 | RADB | No ROA |
| 122.153.64.0/22 | NTTCOM, RADB | No ROA |
| 122.153.68.0/23 | NTTCOM, RADB | No ROA |
| 122.153.70.0/24 | NTTCOM, RADB | No ROA |
| 122.153.96.0/23 | NTTCOM, RADB | No ROA |
| 122.153.98.0/24 | NTTCOM, RADB | No ROA |
| 122.203.246.0/24 | NTTCOM, RADB | No ROA |
| 124.1.39.0/25 | NTTCOM | No ROA |
| 124.1.54.0/24 | NTTCOM | No ROA |
| 124.138.59.0/24 | RADB | No ROA |
| 124.138.154.0/24 | NTTCOM, RADB | No ROA |
| 124.138.155.0/24 | NTTCOM, RADB | No ROA |
| 124.138.156.0/24 | NTTCOM | No ROA |
| 124.138.157.0/24 | NTTCOM, RADB | No ROA |
| 124.138.158.0/24 | NTTCOM, RADB | No ROA |
| 124.138.159.0/24 | NTTCOM, RADB | No ROA |
| 124.138.160.0/24 | NTTCOM, RADB | No ROA |
| 124.138.161.0/24 | NTTCOM, RADB | No ROA |
| 124.138.162.0/24 | NTTCOM | No ROA |
| 124.138.224.0/24 | NTTCOM, RADB | No ROA |
| 125.246.126.0/24 | 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.