AS1237
KISTI Education registered in South Korea
199IPv4 prefixes
1IPv6 prefixes
96%RPKI-valid
#1,121AS Rank
#21Rank in South Korea
2002-08-01Allocated
KISTI (AS1237) — Education, registered in South Korea. announces 199 IPv4 prefixes + 1 IPv6 prefixes. Rank in South Korea: #21. Allocated: 2002-08-01.
IPv4 199IPv6 1
Announced prefixes · 200
- v4 203.247.187.0/24 valid
- v4 203.247.188.0/24 valid
- v4 203.247.190.0/23 valid
- v4 203.247.192.0/20 valid
- v4 203.247.216.0/22 valid
- v4 203.247.64.0/24 valid
- v4 203.247.69.0/24 valid
- v4 203.247.73.0/24 valid
- v4 203.250.0.0/19 valid
- v4 203.250.112.0/21 valid
- v4 203.250.155.0/24 valid
- v4 203.250.156.0/22 valid
- v4 203.250.156.0/24 valid
- v4 203.250.160.0/21 valid
- v4 203.250.172.0/22 valid
- v4 203.250.176.0/21 valid
- v4 203.250.182.0/24 valid
- v4 203.250.183.0/24 valid
- v4 203.250.192.0/18 valid
- v4 203.250.96.0/21 valid
- v4 203.253.135.0/24 valid
- v4 203.253.136.0/22 valid
- v4 203.253.140.0/22 valid
- v4 203.253.224.0/23 valid
- v4 203.253.230.0/23 valid
- v4 203.253.234.0/23 valid
- v4 203.253.236.0/24 valid
- v4 203.253.238.0/24 valid
- v4 203.253.96.0/20 valid
- v4 203.254.168.0/23 valid
- v4 203.254.176.0/20 valid
- v4 203.254.179.0/24 valid
- v4 203.254.180.0/24 valid
- v4 203.254.181.0/24 valid
- v4 203.254.185.0/24 valid
- v4 203.254.186.0/24 valid
- v4 203.254.40.0/24 valid
- v4 210.107.144.0/24 valid
- v4 210.107.146.0/24 valid
- v4 210.107.152.0/21 valid
- v4 210.107.160.0/20 valid
- v4 210.107.248.0/22 valid
- v4 210.107.252.0/23 valid
- v4 210.107.254.0/24 valid
- v4 210.110.128.0/21 valid
- v4 210.110.143.0/24 valid
- v4 210.110.144.0/20 valid
- v4 210.110.182.0/24 valid
- v4 210.110.183.0/24 valid
- v4 210.110.184.0/24 valid
RPKI: rpki.cloudflare.com · 2026-06-17
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 200 |
| 2026-06-13 | 200 |
| 2026-06-14 | 200 |
Internet Exchanges · 1
- KINX Seoul 0 Mbps
AS topology · Customer cone 32
Peers · 13
Customers · 31
- AS1704 Korea Advanced Institute of Science and Technology
- AS1781 Korea Advanced Institute of Science and Technology
- AS2385 KRIBB(Korea Research Institute of Bioscience Biotechnology)
- AS7564 Korea Atomic Energy Research Institute
- AS9275 Korea Astronomy Observatory
- AS9489 Korea Aerospace Research Institute