Autonomous System
AS10197 Chonnam National University
EducationActiveSouth KoreaAPNIC
AS10197 (CNU-AS-KR-KR) is an education network operated by Chonnam National University in South Korea, registered with APNIC. It has 11 IPv4 prefixes with 68,096 addresses and 1 IPv6 prefix, which makes it the 3,123rd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses68,096in 11 prefixes
IPv6 prefixes1≈ 5.0 × 10²⁷ addresses
Size rank#3,123of 82,200 active ASNs
Details
OrganizationChonnam National University
AS nameCNU-AS-KR-KR
Websitejnu.ac.kr
Country South Korea (KR)
Network typeEducation
RegistryAPNIC
Abuse contactirt@nic.or.kr
Registered—
Last updated2019-05-13
IPv4 prefixes
11 prefixes · 68,096 addresses| Network | Addresses | First – last address |
|---|---|---|
| 168.131.0.0/16 | 65,536 | 168.131.0.0 – 168.131.255.255 |
| 168.131.40.0/24 | 256 | 168.131.40.0 – 168.131.40.255 |
| 168.131.78.0/24 | 256 | 168.131.78.0 – 168.131.78.255 |
| 168.131.126.0/24 | 256 | 168.131.126.0 – 168.131.126.255 |
| 168.131.127.0/24 | 256 | 168.131.127.0 – 168.131.127.255 |
| 168.131.129.0/24 | 256 | 168.131.129.0 – 168.131.129.255 |
| 168.131.131.0/24 | 256 | 168.131.131.0 – 168.131.131.255 |
| 168.131.187.0/24 | 256 | 168.131.187.0 – 168.131.187.255 |
| 168.131.193.0/24 | 256 | 168.131.193.0 – 168.131.193.255 |
| 168.131.194.0/24 | 256 | 168.131.194.0 – 168.131.194.255 |
| 168.131.195.0/24 | 256 | 168.131.195.0 – 168.131.195.255 |
168.131.0.0/16 168.131.40.0/24 168.131.78.0/24 168.131.126.0/24 168.131.127.0/24 168.131.129.0/24 168.131.131.0/24 168.131.187.0/24 168.131.193.0/24 168.131.194.0/24 168.131.195.0/24
IPv6 prefixes
1 prefix- 2402:1::/36
2402:1::/36
Query AS10197 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=AS10197&key=YOUR_API_KEY"Any address in its prefixes resolves to AS10197, with or without a key:
curl "https://api.ipapi.is/?q=168.131.0.1"