Network · data from 2026-11-12
AS17574 SMGCC-AS-KR-KR - Seoul Metropolitan Government Computer Center
Registry name: SMGCC-AS-KR-KR - Seoul Metropolitan Government Computer Center, KR · not in PeeringDB
22IPv4 routes
0.0% RPKI valid · 86.4% with a route object
0IPv6 routes
0RPKI invalid
0 origin · 0 maxLength
22No ROA
3 with no route object for this origin
3Low visibility
seen by under 10% of full-table peers
44Route objects not announced
registered with origin AS17574, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS17574, 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.
| 175.193.200.0/28 | No ROA | Nonecovered by 175.193.200.0/24 | 3 0%low visibility |
| 175.193.200.144/28 | No ROA | Nonecovered by 175.193.200.0/24 | 3 0%low visibility |
| 175.193.200.208/28 | No ROA | Nonecovered by 175.193.200.0/24 | 3 0%low visibility |
| 1.235.138.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 58.227.216.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 175.193.201.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 175.193.202.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.119.246.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.119.247.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 210.119.248.0/24 | No ROA | Other IRR onlyRADB | 673 100% |
| 115.84.161.0/24 | No ROA | Other IRR onlyRADB | 584 87% |
| 115.84.162.0/24 | No ROA | Other IRR onlyRADB | 584 87% |
| 115.84.163.0/24 | No ROA | Other IRR onlyRADB | 584 87% |
| 115.84.166.0/24 | No ROA | Other IRR onlyRADB | 584 87% |
| 115.84.167.0/24 | No ROA | Other IRR onlyRADB | 584 87% |
| 115.84.160.0/24 | No ROA | Other IRR onlyNTTCOM, RADB | 580 86% |
| 115.84.165.0/24 | No ROA | Other IRR onlyRADB | 580 86% |
| 210.90.46.0/24 | No ROA | Other IRR onlyRADB | 580 86% |
| 210.90.47.0/24 | No ROA | Other IRR onlyRADB | 580 86% |
| 115.84.164.0/24 | No ROA | Other IRR onlyRADB | 577 86% |
| 211.253.61.0/24 | No ROA | Other IRR onlyRADB | 439 65% |
| 211.253.60.0/24 | No ROA | Other IRR onlyRADB | 269 40% |
AS-SET
AS17574 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 88 are in fix.csv.
- ROA: none22
- Route object: none3
- Route object: RIR19
- Route object: not announced44
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 175.193.200.0/28 | No ROA covers it. Add a ROA for AS17574, maxLength 28. |
| Route object: none | 175.193.200.0/28 | No route object for it. A route object for 175.193.200.0/24 with origin AS17574 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS17574 in the RIR database for the space. |
| ROA: none | 175.193.200.144/28 | No ROA covers it. Add a ROA for AS17574, maxLength 28. |
| Route object: none | 175.193.200.144/28 | No route object for it. A route object for 175.193.200.0/24 with origin AS17574 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS17574 in the RIR database for the space. |
| ROA: none | 175.193.200.208/28 | No ROA covers it. Add a ROA for AS17574, maxLength 28. |
| Route object: none | 175.193.200.208/28 | No route object for it. A route object for 175.193.200.0/24 with origin AS17574 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS17574 in the RIR database for the space. |
| ROA: none | 1.235.138.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 1.235.138.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 58.227.216.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 58.227.216.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 175.193.201.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 175.193.201.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 175.193.202.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 175.193.202.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.119.246.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 210.119.246.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.119.247.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 210.119.247.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.119.248.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 210.119.248.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 115.84.161.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 115.84.161.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 115.84.162.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 115.84.162.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 115.84.163.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 115.84.163.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 115.84.166.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 115.84.166.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 115.84.167.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 115.84.167.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 115.84.160.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 115.84.160.0/24 | Route object only in NTTCOM, RADB. Add it in the RIR database for the space. |
| ROA: none | 115.84.165.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 115.84.165.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.90.46.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 210.90.46.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 210.90.47.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 210.90.47.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 115.84.164.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 115.84.164.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.253.61.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 211.253.61.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 211.253.60.0/24 | No ROA covers it. Add a ROA for AS17574, maxLength 24. |
| Route object: RIR | 211.253.60.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS17574 whose prefix no peer sees AS17574 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 1.225.91.0/24 | RADB | No ROA |
| 1.225.92.0/24 | RADB | No ROA |
| 61.45.224.0/20 | NTTCOM | No ROA |
| 61.45.224.0/24 | NTTCOM | No ROA |
| 61.45.225.0/24 | NTTCOM | No ROA |
| 61.45.226.0/24 | NTTCOM | No ROA |
| 61.45.227.0/24 | NTTCOM | No ROA |
| 61.45.228.0/24 | NTTCOM | No ROA |
| 61.45.229.0/24 | NTTCOM | No ROA |
| 61.45.230.0/24 | NTTCOM | No ROA |
| 61.45.231.0/24 | NTTCOM | No ROA |
| 61.45.232.0/24 | NTTCOM | No ROA |
| 61.45.233.0/24 | NTTCOM | No ROA |
| 61.45.234.0/24 | NTTCOM | No ROA |
| 61.45.235.0/24 | NTTCOM | No ROA |
| 61.45.236.0/24 | NTTCOM | No ROA |
| 61.45.237.0/24 | NTTCOM | No ROA |
| 61.45.238.0/24 | NTTCOM | No ROA |
| 61.45.239.0/24 | NTTCOM | No ROA |
| 115.84.160.0/21 | RADB | No ROA |
| 116.122.150.0/23 | RADB | No ROA |
| 116.122.150.0/24 | RADB | No ROA |
| 116.122.151.0/24 | RADB | No ROA |
| 118.220.42.0/24 | RADB | No ROA |
| 175.193.200.0/24 | RADB | No ROA |
| 175.211.107.0/24 | RADB | No ROA |
| 210.90.0.0/23 | RADB | No ROA |
| 210.95.196.0/24 | RADB | No ROA |
| 210.99.187.0/24 | RADB | No ROA |
| 210.99.189.128/25 | RADB | No ROA |
| 210.104.100.128/25 | RADB | No ROA |
| 210.104.103.0/24 | RADB | No ROA |
| 210.104.126.0/24 | RADB | No ROA |
| 211.34.96.0/24 | RADB | No ROA |
| 211.35.57.0/24 | RADB | No ROA |
| 211.42.92.0/24 | RADB | No ROA |
| 211.42.94.0/24 | RADB | No ROA |
| 211.42.168.0/24 | RADB | No ROA |
| 211.241.3.0/24 | RADB | No ROA |
| 211.241.36.0/23 | RADB | No ROA |
| 211.252.220.0/24 | RADB | No ROA |
| 211.253.33.0/24 | RADB | No ROA |
| 211.253.34.0/24 | RADB | No ROA |
| 220.76.177.0/24 | 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.