Network · data from 2026-11-12
AS38407 GOEAS-AS-KR-KR - Gyeonggi-Do Ansan Office of Education
Registry name: GOEAS-AS-KR-KR - Gyeonggi-Do Ansan Office of Education, KR · not in PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS38407, 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.
| 1.242.4.0/28 | No ROA | Nonecovered by 1.242.4.0/24 | 13 2%low visibility |
| 211.252.20.0/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.16/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.32/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.48/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.64/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.80/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.96/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.112/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.128/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.144/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.160/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.176/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.192/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.208/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.224/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 211.252.20.240/28 | No ROA | Nonecovered by 211.252.20.0/24 | 13 2%low visibility |
| 1.242.4.0/24 | No ROA | Other IRR onlyNTTCOM | 673 100% |
| 1.242.5.0/24 | No ROA | Other IRR onlyNTTCOM | 673 100% |
| 211.252.20.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 222.117.42.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
AS-SET
AS38407 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 98 are in fix.csv.
- ROA: none21
- Route object: none17
- Route object: RIR4
- Route object: not announced56
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 1.242.4.0/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 1.242.4.0/28 | No route object for it. A route object for 1.242.4.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.0/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.0/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.16/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.16/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.32/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.32/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.48/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.48/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.64/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.64/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.80/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.80/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.96/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.96/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.112/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.112/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.128/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.128/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.144/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.144/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.160/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.160/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.176/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.176/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.192/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.192/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.208/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.208/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.224/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.224/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 211.252.20.240/28 | No ROA covers it. Add a ROA for AS38407, maxLength 28. |
| Route object: none | 211.252.20.240/28 | No route object for it. A route object for 211.252.20.0/24 with origin AS38407 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS38407 in the RIR database for the space. |
| ROA: none | 1.242.4.0/24 | No ROA covers it. Add a ROA for AS38407, maxLength 24. |
| Route object: RIR | 1.242.4.0/24 | Route object only in NTTCOM. Add it in the RIR database for the space. |
| ROA: none | 1.242.5.0/24 | No ROA covers it. Add a ROA for AS38407, maxLength 24. |
| Route object: RIR | 1.242.5.0/24 | Route object only in NTTCOM. Add it in the RIR database for the space. |
| ROA: none | 211.252.20.0/24 | No ROA covers it. Add a ROA for AS38407, maxLength 24. |
| Route object: RIR | 211.252.20.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 222.117.42.0/24 | No ROA covers it. Add a ROA for AS38407, maxLength 24. |
| Route object: RIR | 222.117.42.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS38407 whose prefix no peer sees AS38407 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 1.241.42.0/24 | NTTCOM | No ROA |
| 1.242.8.0/24 | NTTCOM | No ROA |
| 14.35.182.0/24 | NTTCOM | No ROA |
| 14.35.183.0/24 | NTTCOM | No ROA |
| 14.35.184.0/24 | NTTCOM | No ROA |
| 14.35.185.0/24 | NTTCOM | No ROA |
| 14.35.186.0/24 | NTTCOM | No ROA |
| 14.35.187.0/24 | NTTCOM | No ROA |
| 14.35.188.0/24 | NTTCOM | No ROA |
| 14.35.189.0/24 | NTTCOM | No ROA |
| 111.218.96.0/23 | NTTCOM, RADB | No ROA |
| 111.218.98.0/24 | NTTCOM | No ROA |
| 117.110.78.0/24 | RADB | No ROA |
| 117.110.79.0/24 | RADB | No ROA |
| 122.153.47.0/24 | RADB | No ROA |
| 122.153.48.0/20 | RADB | No ROA |
| 122.153.48.0/24 | NTTCOM | No ROA |
| 122.153.49.0/24 | NTTCOM | No ROA |
| 122.153.50.0/24 | NTTCOM | No ROA |
| 122.153.51.0/24 | NTTCOM | No ROA |
| 122.153.52.0/24 | NTTCOM | No ROA |
| 122.153.53.0/24 | NTTCOM | No ROA |
| 122.153.54.0/24 | NTTCOM | No ROA |
| 122.153.55.0/24 | NTTCOM | No ROA |
| 122.153.56.0/24 | NTTCOM | No ROA |
| 122.153.57.0/24 | NTTCOM | No ROA |
| 122.153.58.0/24 | NTTCOM | No ROA |
| 122.153.59.0/24 | NTTCOM | No ROA |
| 122.153.60.0/24 | NTTCOM | No ROA |
| 122.153.61.0/24 | NTTCOM | No ROA |
| 122.153.62.0/24 | NTTCOM | No ROA |
| 122.153.63.0/24 | NTTCOM | No ROA |
| 122.153.110.0/23 | RADB | No ROA |
| 122.153.110.0/24 | NTTCOM, RADB | No ROA |
| 122.153.111.0/24 | NTTCOM, RADB | No ROA |
| 122.153.116.0/22 | RADB | No ROA |
| 122.153.116.0/24 | NTTCOM | No ROA |
| 122.153.117.0/24 | NTTCOM | No ROA |
| 122.153.118.0/24 | NTTCOM | No ROA |
| 122.153.119.0/24 | NTTCOM | No ROA |
| 122.153.120.0/24 | NTTCOM | No ROA |
| 122.153.123.0/24 | RADB | No ROA |
| 122.203.245.0/24 | NTTCOM, RADB | No ROA |
| 124.3.14.0/24 | RADB | No ROA |
| 124.138.218.0/24 | NTTCOM, RADB | No ROA |
| 124.138.219.0/24 | NTTCOM, RADB | No ROA |
| 124.138.220.0/24 | NTTCOM, RADB | No ROA |
| 124.138.221.0/24 | NTTCOM, RADB | No ROA |
| 124.138.222.0/24 | NTTCOM, RADB | No ROA |
| 124.138.223.0/24 | NTTCOM, RADB | No ROA |
| 125.246.33.0/24 | NTTCOM, RADB | No ROA |
| 125.246.40.0/24 | NTTCOM, RADB | No ROA |
| 125.246.58.0/24 | NTTCOM, RADB | No ROA |
| 125.246.116.0/23 | RADB | No ROA |
| 125.246.116.0/24 | NTTCOM, RADB | No ROA |
| 125.246.117.0/24 | 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.