AS1237 Korea Research Environment Open NETwork 🇰🇷 KR
KISTI. Announcing 216 prefixes, seen at the RIS collectors.
IPv4 prefixes
212
306,944 (1,199 × /24)
IPv6 prefixes
4
1 × /32
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
32
transit customers observed
Customer cone
33
ASes reachable through it
Registry and operator data
- AS number
- AS1237
- Name
- Korea Research Environment Open NETwork
- Organisation
- KREONET
- Country
- 🇰🇷 KR
- RIR
- APNIC
- Allocated
- 2002-08-01
- Network type
- Educational/Research
- Traffic levels
- 50-100Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS1237:AS-KREONET
- Website
- http://kreonet.net
- PeeringDB
- net/27407
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
216 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 134.75.0.0/16 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 134.75.20.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 134.75.52.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 134.75.250.0/24 v4 | RPKI valid | 45 | 24482175791237 | 2026-09-18 |
| 147.47.120.0/21 v4 | no ROA | 46 | 24482175791237 | 2026-09-18 |
| 147.47.124.0/24 v4 | no ROA | 46 | 24482175791237 | 2026-09-18 |
| 147.47.125.0/24 v4 | no ROA | 46 | 24482175791237 | 2026-09-18 |
| 150.183.0.0/16 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 150.183.11.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 202.30.40.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 202.30.60.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 202.31.182.0/24 v4 | no ROA | 46 | 24482175791237 | 2026-09-18 |
| 203.230.0.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 203.230.2.0/24 v4 | RPKI valid | 45 | 5030447661237 | 2026-09-18 |
| 203.230.3.0/24 v4 | RPKI valid | 45 | 5030447661237 | 2026-09-18 |
| 203.230.6.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.7.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 203.230.8.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.16.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.22.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.24.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.60.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.64.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.72.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.73.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.74.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.76.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.108.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.116.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.116.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.120.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.230.126.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.233.155.0/24 v4 | RPKI valid | 45 | 5030447661237 | 2026-09-18 |
| 203.233.156.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.241.40.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.241.116.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.241.118.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.241.120.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.241.164.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.241.165.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.241.169.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 203.241.170.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.241.172.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.241.174.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.64.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.69.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.73.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.160.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.164.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.167.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.170.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.172.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.176.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.180.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.184.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.185.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.187.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.188.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.190.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.192.0/20 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.247.216.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.0.0/19 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.96.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.110.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 203.250.112.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.155.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.156.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.156.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.160.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.172.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.176.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.182.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.183.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.250.192.0/18 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.253.96.0/20 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.253.135.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.253.136.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.253.140.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.253.224.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.253.226.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 203.253.230.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.253.234.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.253.236.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.253.238.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.254.40.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.254.168.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.254.175.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 203.254.176.0/20 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.254.179.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.254.180.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.254.181.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.254.185.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 203.254.186.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.5.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.6.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.8.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.12.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.14.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.24.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.26.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.28.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.44.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.47.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.48.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.48.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.52.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.54.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.56.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.59.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.98.60.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.107.144.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.107.146.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.107.152.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.107.160.0/20 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.107.248.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.107.252.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.107.254.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.128.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.143.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.144.0/20 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.182.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.183.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.184.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.189.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.190.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.191.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.192.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.196.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.198.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.205.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.206.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.224.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.232.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.235.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.236.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.110.252.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 210.110.254.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.114.104.0/23 v4 | RPKI valid | 45 | 5030447661237 | 2026-09-18 |
| 210.114.106.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 210.114.108.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.192.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.193.0/24 v4 | RPKI valid | 44 | 5030447661237 | 2026-09-18 |
| 210.117.194.0/24 v4 | RPKI valid | 44 | 5030447661237 | 2026-09-18 |
| 210.117.197.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 210.117.198.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.208.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.209.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.210.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.211.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.212.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.214.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.216.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.217.0/24 v4 | RPKI valid | 44 | 5030447661237 | 2026-09-18 |
| 210.117.218.0/24 v4 | RPKI valid | 44 | 5030447661237 | 2026-09-18 |
| 210.117.219.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.224.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.225.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.226.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.228.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.230.0/24 v4 | RPKI valid | 44 | 5030447661237 | 2026-09-18 |
| 210.117.236.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.238.0/23 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 210.117.240.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.248.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.117.252.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.20.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.36.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.37.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.40.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.48.0/20 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.64.0/19 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.71.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.72.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.96.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.100.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.113.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 210.119.114.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.116.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 210.119.122.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.124.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.119.126.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.125.0.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.125.32.0/20 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.125.56.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.125.64.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.125.69.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.125.84.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.125.107.0/24 v4 | RPKI valid | 46 | 69393998611237 | 2026-09-18 |
| 210.218.192.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.218.201.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.218.202.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.218.203.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.218.204.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.218.206.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.218.208.0/21 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.218.216.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.219.32.0/24 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.219.34.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.219.36.0/22 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |
| 210.219.40.0/23 v4 | RPKI valid | 46 | 24482175791237 | 2026-09-18 |