Autonomous System
AS9754 CHOSUN UNIVERSITY
EducationActiveSouth KoreaAPNIC
AS9754 (CSU-AS-KR) is an education network operated by CHOSUN UNIVERSITY in South Korea, registered with APNIC. It has 101 IPv4 prefixes with 49,408 addresses, which makes it the 4,364th largest of 82,141 active autonomous systems by IPv4 space.
IPv4 addresses49,408in 101 prefixes
IPv6 prefixes0none
Size rank#4,364of 82,141 active ASNs
Details
OrganizationCHOSUN UNIVERSITY
AS nameCSU-AS-KR
Websitechosun.ac.kr
Country South Korea (KR)
Network typeEducation
RegistryAPNIC
Abuse contactirt@nic.or.kr
Registered—
Last updated2020-11-24
IPv4 prefixes
101 prefixes · 49,408 addresses| Network | Addresses | First – last address |
|---|---|---|
| 203.237.96.0/19 | 8,192 | 203.237.96.0 – 203.237.127.255 |
| 220.67.192.0/19 | 8,192 | 220.67.192.0 – 220.67.223.255 |
| 117.16.0.0/20 | 4,096 | 117.16.0.0 – 117.16.15.255 |
| 117.16.16.0/20 | 4,096 | 117.16.16.0 – 117.16.31.255 |
| 117.16.0.0/24 | 256 | 117.16.0.0 – 117.16.0.255 |
| 117.16.1.0/24 | 256 | 117.16.1.0 – 117.16.1.255 |
| 117.16.2.0/24 | 256 | 117.16.2.0 – 117.16.2.255 |
| 117.16.3.0/24 | 256 | 117.16.3.0 – 117.16.3.255 |
| 117.16.4.0/24 | 256 | 117.16.4.0 – 117.16.4.255 |
| 117.16.5.0/24 | 256 | 117.16.5.0 – 117.16.5.255 |
| 117.16.6.0/24 | 256 | 117.16.6.0 – 117.16.6.255 |
| 117.16.7.0/24 | 256 | 117.16.7.0 – 117.16.7.255 |
| 117.16.8.0/24 | 256 | 117.16.8.0 – 117.16.8.255 |
| 117.16.9.0/24 | 256 | 117.16.9.0 – 117.16.9.255 |
| 117.16.10.0/24 | 256 | 117.16.10.0 – 117.16.10.255 |
| 117.16.11.0/24 | 256 | 117.16.11.0 – 117.16.11.255 |
| 117.16.12.0/24 | 256 | 117.16.12.0 – 117.16.12.255 |
| 117.16.13.0/24 | 256 | 117.16.13.0 – 117.16.13.255 |
| 117.16.14.0/24 | 256 | 117.16.14.0 – 117.16.14.255 |
| 117.16.15.0/24 | 256 | 117.16.15.0 – 117.16.15.255 |
| 117.16.16.0/24 | 256 | 117.16.16.0 – 117.16.16.255 |
| 117.16.17.0/24 | 256 | 117.16.17.0 – 117.16.17.255 |
| 117.16.18.0/24 | 256 | 117.16.18.0 – 117.16.18.255 |
| 117.16.19.0/24 | 256 | 117.16.19.0 – 117.16.19.255 |
| 117.16.20.0/24 | 256 | 117.16.20.0 – 117.16.20.255 |
203.237.96.0/19 220.67.192.0/19 117.16.0.0/20 117.16.16.0/20 117.16.0.0/24 117.16.1.0/24 117.16.2.0/24 117.16.3.0/24 117.16.4.0/24 117.16.5.0/24 117.16.6.0/24 117.16.7.0/24 117.16.8.0/24 117.16.9.0/24 117.16.10.0/24 117.16.11.0/24 117.16.12.0/24 117.16.13.0/24 117.16.14.0/24 117.16.15.0/24 117.16.16.0/24 117.16.17.0/24 117.16.18.0/24 117.16.19.0/24 117.16.20.0/24
The 25 largest of 101. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS9754 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=AS9754&key=YOUR_API_KEY"Any address in its prefixes resolves to AS9754, with or without a key:
curl "https://api.ipapi.is/?q=203.237.96.1"