Autonomous System
AS45361 JCN AS KR
BusinessActiveSouth KoreaAPNIC
AS45361 (JCN-AS-KR-KR) is a business network operated by JCN AS KR in South Korea, registered with APNIC. It has 20 IPv4 prefixes with 165,888 addresses, which makes it the 1,492nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses165,888in 20 prefixes
IPv6 prefixes0none
Size rank#1,492of 82,200 active ASNs
Details
OrganizationJCN AS KR
AS nameJCN-AS-KR-KR
Websitejcntv.co.kr
Country South Korea (KR)
Network typeBusiness
RegistryAPNIC
Abuse contactirt@nic.or.kr
Registered—
Last updated2026-03-17
IPv4 prefixes
20 prefixes · 165,888 addresses| Network | Addresses | First – last address |
|---|---|---|
| 124.216.0.0/16 | 65,536 | 124.216.0.0 – 124.216.255.255 |
| 182.161.128.0/17 | 32,768 | 182.161.128.0 – 182.161.255.255 |
| 113.192.64.0/18 | 16,384 | 113.192.64.0 – 113.192.127.255 |
| 180.211.0.0/18 | 16,384 | 180.211.0.0 – 180.211.63.255 |
| 112.109.32.0/19 | 8,192 | 112.109.32.0 – 112.109.63.255 |
| 116.212.0.0/19 | 8,192 | 116.212.0.0 – 116.212.31.255 |
| 124.216.64.0/19 | 8,192 | 124.216.64.0 – 124.216.95.255 |
| 124.216.64.0/21 | 2,048 | 124.216.64.0 – 124.216.71.255 |
| 124.216.72.0/21 | 2,048 | 124.216.72.0 – 124.216.79.255 |
| 180.211.32.0/21 | 2,048 | 180.211.32.0 – 180.211.39.255 |
| 103.11.248.0/22 | 1,024 | 103.11.248.0 – 103.11.251.255 |
| 103.68.96.0/22 | 1,024 | 103.68.96.0 – 103.68.99.255 |
| 61.107.150.0/24 | 256 | 61.107.150.0 – 61.107.150.255 |
| 61.250.103.0/24 | 256 | 61.250.103.0 – 61.250.103.255 |
| 61.250.104.0/24 | 256 | 61.250.104.0 – 61.250.104.255 |
| 61.250.105.0/24 | 256 | 61.250.105.0 – 61.250.105.255 |
| 61.250.106.0/24 | 256 | 61.250.106.0 – 61.250.106.255 |
| 61.250.107.0/24 | 256 | 61.250.107.0 – 61.250.107.255 |
| 103.68.96.0/24 | 256 | 103.68.96.0 – 103.68.96.255 |
| 124.216.0.0/24 | 256 | 124.216.0.0 – 124.216.0.255 |
124.216.0.0/16 182.161.128.0/17 113.192.64.0/18 180.211.0.0/18 112.109.32.0/19 116.212.0.0/19 124.216.64.0/19 124.216.64.0/21 124.216.72.0/21 180.211.32.0/21 103.11.248.0/22 103.68.96.0/22 61.107.150.0/24 61.250.103.0/24 61.250.104.0/24 61.250.105.0/24 61.250.106.0/24 61.250.107.0/24 103.68.96.0/24 124.216.0.0/24
IPv6 prefixes
No IPv6 prefixes.
Query AS45361 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS45361&key=YOUR_API_KEY"Any address in its prefixes resolves to AS45361, with or without a key:
curl "https://api.ipapi.is/?q=124.216.0.1"