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AS7562 HCN Dongjak

South Korea HCNSEOCHO-AS-KR APNIC 137 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
175,104
IPv6 /48 networks
0
RPKI
2 valid135 no ROA
Peers and downstreams
10

Holder

AS name
HCNSEOCHO-AS-KR
Description
HCN Dongjak
Organisation
HCN Dongjak
Abuse contact
Not published
Assigned
1997-05-12
1.222.128.0/181.222.192.0/20101.235.196.0/22101.235.208.0/23101.235.210.0/23101.235.210.0/24101.235.211.0/25110.35.148.0/22110.35.152.0/22110.35.156.0/22110.35.160.0/22110.35.160.0/24110.35.168.0/22111.118.0.0/23111.118.0.0/24111.118.1.0/24111.118.20.0/22111.118.24.0/22111.118.24.0/24111.118.28.0/22111.118.32.0/22111.118.40.0/22111.118.48.0/22111.118.56.0/23111.118.63.0/24111.118.63.0/27112.214.104.0/22112.214.16.0/22112.214.30.0/23114.199.140.0/24114.199.148.0/22114.199.152.0/23114.199.159.0/24118.176.160.0/23118.91.0.0/22118.91.4.0/22118.91.5.0/24120.142.188.0/22120.142.22.0/23120.142.248.0/23120.142.252.0/24120.142.253.0/24120.142.52.0/22120.50.80.0/23120.50.88.0/22123.108.164.0/24123.108.165.0/24182.172.124.0/22182.172.20.0/22182.172.216.0/22182.172.224.0/22202.148.48.0/22203.228.136.0/24203.228.137.0/24203.228.138.0/24203.228.139.0/24203.228.140.0/24203.228.141.0/24203.251.207.0/24203.251.237.0/24203.251.238.0/24203.251.239.0/24203.251.240.0/24203.251.241.0/24203.251.242.0/24203.251.243.0/24210.216.56.0/24210.57.230.0/24211.47.92.0/24211.47.94.0/24211.47.95.0/2427.35.12.0/2227.35.4.0/2227.35.8.0/2239.126.0.0/1645.8.174.0/2445.8.175.0/2449.1.216.0/2249.1.224.0/2249.142.0.0/2449.142.1.0/2449.142.10.0/2349.142.10.0/2449.142.11.0/2449.142.12.0/2349.142.14.0/2349.142.15.0/2449.142.180.0/2349.142.2.0/2349.142.4.0/2349.142.6.0/2449.142.64.0/2249.142.64.0/2449.142.65.0/2449.142.66.0/2449.142.72.0/2149.142.8.0/2358.140.218.0/2358.140.88.0/2258.140.96.0/2258.141.112.0/2058.141.128.0/2258.141.132.0/2358.141.232.0/2258.141.244.0/2258.141.84.0/2258.141.88.0/2158.142.124.0/2258.76.160.0/2258.76.164.0/2258.76.168.0/2258.76.172.0/2258.76.176.0/2258.76.180.0/2258.76.185.0/2458.76.186.0/2458.76.187.0/2458.76.188.0/2259.187.192.0/2259.187.192.0/2459.187.196.0/2259.187.200.0/2259.187.204.0/2259.187.208.0/2259.187.212.0/2259.187.216.0/2259.187.217.0/2459.187.220.0/2259.187.224.0/2259.187.228.0/2259.187.232.0/2259.187.236.0/2259.187.240.0/2059.187.240.0/2259.187.244.0/2259.187.248.0/2259.187.252.0/22

Routing changes

Last 30 days
2026-10-04 03:54 UTCRelationship changed AS9318 upstream to peer
2026-10-04 03:54 UTCRelationship changed AS4788 upstream to peer
2026-10-04 03:54 UTCNew prefix 111.118.63.0/27

WHOIS

aut-num:        AS7562
as-name:        HCNSEOCHO-AS-KR-KR
handle:         AS7562
remarks:        HCN Dongjak
technical:      SK41-KR (AS Manager) <hcn_ipadm@kthcn.co.kr>
administrative: JJ41-KR (AS Manager) <hcn_ipadm@kthcn.co.kr>
abuse:          IRT-KRNIC-KR (IRT-KRNIC-KR) <hostmaster@nic.or.kr>
source:         APNIC (RDAP)