Autonomous System
AS23980 Yeungnam University
EducationActiveSouth KoreaAPNIC
AS23980 (YU-AS-KR-KR) is an education network operated by Yeungnam University in South Korea, registered with APNIC. It has 2 IPv4 prefixes with 65,792 addresses, which makes it the 3,469th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses65,792in 2 prefixes
IPv6 prefixes0none
Size rank#3,469of 82,200 active ASNs
Details
OrganizationYeungnam University
AS nameYU-AS-KR-KR
Websiteyu.ac.kr
Country South Korea (KR)
Network typeEducation
RegistryAPNIC
Abuse contactirt@nic.or.kr
Registered—
Last updated2023-08-29
IPv4 prefixes
2 prefixes · 65,792 addresses| Network | Addresses | First – last address |
|---|---|---|
| 165.229.0.0/16 | 65,536 | 165.229.0.0 – 165.229.255.255 |
| 165.229.50.0/24 | 256 | 165.229.50.0 – 165.229.50.255 |
165.229.0.0/16 165.229.50.0/24
IPv6 prefixes
No IPv6 prefixes.
Query AS23980 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=AS23980&key=YOUR_API_KEY"Any address in its prefixes resolves to AS23980, with or without a key:
curl "https://api.ipapi.is/?q=165.229.0.1"