Autonomous System
AS18023 Korea Maritime and Ocean University
EducationActiveSouth KoreaAPNIC
AS18023 (KMU-AS-KR-KR) is an education network operated by Korea Maritime and Ocean University in South Korea, registered with APNIC. It has 41 IPv4 prefixes with 21,760 addresses, which makes it the 6,498th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses21,760in 41 prefixes
IPv6 prefixes0none
Size rank#6,498of 82,200 active ASNs
Details
OrganizationKorea Maritime and Ocean University
AS nameKMU-AS-KR-KR
Websitekmou.ac.kr
Country South Korea (KR)
Network typeEducation
RegistryAPNIC
Abuse contactirt@nic.or.kr
Registered—
Last updated2019-11-21
IPv4 prefixes
41 prefixes · 21,760 addresses| Network | Addresses | First – last address |
|---|---|---|
| 61.82.252.0/22 | 1,024 | 61.82.252.0 – 61.82.255.255 |
| 203.230.244.0/22 | 1,024 | 203.230.244.0 – 203.230.247.255 |
| 203.230.248.0/22 | 1,024 | 203.230.248.0 – 203.230.251.255 |
| 203.234.92.0/22 | 1,024 | 203.234.92.0 – 203.234.95.255 |
| 203.255.212.0/22 | 1,024 | 203.255.212.0 – 203.255.215.255 |
| 218.154.144.0/22 | 1,024 | 218.154.144.0 – 218.154.147.255 |
| 220.149.72.0/22 | 1,024 | 220.149.72.0 – 220.149.75.255 |
| 220.149.76.0/22 | 1,024 | 220.149.76.0 – 220.149.79.255 |
| 61.82.252.0/23 | 512 | 61.82.252.0 – 61.82.253.255 |
| 61.82.254.0/23 | 512 | 61.82.254.0 – 61.82.255.255 |
| 203.230.240.0/23 | 512 | 203.230.240.0 – 203.230.241.255 |
| 203.230.242.0/23 | 512 | 203.230.242.0 – 203.230.243.255 |
| 203.230.244.0/23 | 512 | 203.230.244.0 – 203.230.245.255 |
| 203.230.246.0/23 | 512 | 203.230.246.0 – 203.230.247.255 |
| 203.230.248.0/23 | 512 | 203.230.248.0 – 203.230.249.255 |
| 203.230.250.0/23 | 512 | 203.230.250.0 – 203.230.251.255 |
| 203.230.252.0/23 | 512 | 203.230.252.0 – 203.230.253.255 |
| 203.234.92.0/23 | 512 | 203.234.92.0 – 203.234.93.255 |
| 203.234.94.0/23 | 512 | 203.234.94.0 – 203.234.95.255 |
| 203.255.212.0/23 | 512 | 203.255.212.0 – 203.255.213.255 |
| 203.255.214.0/23 | 512 | 203.255.214.0 – 203.255.215.255 |
| 218.154.144.0/23 | 512 | 218.154.144.0 – 218.154.145.255 |
| 218.154.146.0/23 | 512 | 218.154.146.0 – 218.154.147.255 |
| 220.69.252.0/23 | 512 | 220.69.252.0 – 220.69.253.255 |
| 220.149.72.0/23 | 512 | 220.149.72.0 – 220.149.73.255 |
61.82.252.0/22 203.230.244.0/22 203.230.248.0/22 203.234.92.0/22 203.255.212.0/22 218.154.144.0/22 220.149.72.0/22 220.149.76.0/22 61.82.252.0/23 61.82.254.0/23 203.230.240.0/23 203.230.242.0/23 203.230.244.0/23 203.230.246.0/23 203.230.248.0/23 203.230.250.0/23 203.230.252.0/23 203.234.92.0/23 203.234.94.0/23 203.255.212.0/23 203.255.214.0/23 218.154.144.0/23 218.154.146.0/23 220.69.252.0/23 220.149.72.0/23
The 25 largest of 41. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS18023 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=AS18023&key=YOUR_API_KEY"Any address in its prefixes resolves to AS18023, with or without a key:
curl "https://api.ipapi.is/?q=61.82.252.1"