AS7562
HCN Dongjak ISP registered in South Korea
135IPv4 prefixes
0IPv6 prefixes
1%RPKI-valid
#2,829AS Rank
327/327RIS visibility
#35Rank in South Korea
1997-05-13Allocated
HCN Dongjak (AS7562) — ISP, registered in South Korea. announces 135 IPv4 prefixes + 0 IPv6 prefixes. Rank in South Korea: #35. Allocated: 1997-05-13.
IPv4 135IPv6 0
Announced prefixes · 135
- v4 203.228.136.0/24 unknown
- v4 203.228.137.0/24 unknown
- v4 203.228.138.0/24 unknown
- v4 203.228.139.0/24 unknown
- v4 203.228.140.0/24 unknown
- v4 203.228.141.0/24 unknown
- v4 203.251.207.0/24 unknown
- v4 203.251.237.0/24 unknown
- v4 203.251.238.0/24 unknown
- v4 203.251.239.0/24 unknown
- v4 203.251.240.0/24 unknown
- v4 203.251.241.0/24 unknown
- v4 203.251.242.0/24 unknown
- v4 203.251.243.0/24 unknown
- v4 210.216.56.0/24 unknown
- v4 210.57.230.0/24 unknown
- v4 211.47.92.0/24 unknown
- v4 211.47.94.0/24 unknown
- v4 211.47.95.0/24 unknown
- v4 27.35.12.0/22 unknown
- v4 27.35.4.0/22 unknown
- v4 27.35.8.0/22 unknown
- v4 39.126.0.0/16 unknown
- v4 45.8.174.0/24 valid
- v4 45.8.175.0/24 valid
- v4 49.1.216.0/22 unknown
- v4 49.1.224.0/22 unknown
- v4 49.142.0.0/24 unknown
- v4 49.142.1.0/24 unknown
- v4 49.142.10.0/23 unknown
- v4 49.142.10.0/24 unknown
- v4 49.142.11.0/24 unknown
- v4 49.142.12.0/23 unknown
- v4 49.142.14.0/23 unknown
- v4 49.142.15.0/24 unknown
- v4 49.142.180.0/23 unknown
- v4 49.142.2.0/23 unknown
- v4 49.142.4.0/23 unknown
- v4 49.142.6.0/24 unknown
- v4 49.142.64.0/22 unknown
- v4 49.142.64.0/24 unknown
- v4 49.142.65.0/24 unknown
- v4 49.142.66.0/24 unknown
- v4 49.142.72.0/21 unknown
- v4 49.142.8.0/23 unknown
- v4 58.140.218.0/23 unknown
- v4 58.140.88.0/22 unknown
- v4 58.140.96.0/22 unknown
- v4 58.141.112.0/20 unknown
- v4 58.141.128.0/22 unknown
RPKI: rpki.cloudflare.com · 2026-06-19
Routing: 135 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-20
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 135 |
| 2026-06-13 | 135 |
Internet Exchanges · 2
- KINX Seoul 200 Gbps
- KRIX(SEJONG) Seoul 20 Gbps
Facilities · 2
- KINX Dogok Seoul
- Sejong IX Center Seoul
AS topology · Customer cone 9
Providers · 4
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