Autonomous System
AS17870 Kyung Hee University
EducationActiveSouth KoreaAPNIC
AS17870 (KHU-AS-KR-KR) is an education network operated by Kyung Hee University in South Korea, registered with APNIC. It has 12 IPv4 prefixes with 65,536 addresses, which makes it the 3,679th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses65,536in 12 prefixes
IPv6 prefixes0none
Size rank#3,679of 82,200 active ASNs
Details
OrganizationKyung Hee University
AS nameKHU-AS-KR-KR
Websitekhu.ac.kr
Country South Korea (KR)
Network typeEducation
RegistryAPNIC
Abuse contactirt@nic.or.kr
Registered—
Last updated2019-04-11
IPv4 prefixes
12 prefixes · 65,536 addresses| Network | Addresses | First – last address |
|---|---|---|
| 163.180.0.0/18 | 16,384 | 163.180.0.0 – 163.180.63.255 |
| 163.180.128.0/18 | 16,384 | 163.180.128.0 – 163.180.191.255 |
| 163.180.64.0/19 | 8,192 | 163.180.64.0 – 163.180.95.255 |
| 163.180.96.0/19 | 8,192 | 163.180.96.0 – 163.180.127.255 |
| 163.180.192.0/20 | 4,096 | 163.180.192.0 – 163.180.207.255 |
| 163.180.208.0/20 | 4,096 | 163.180.208.0 – 163.180.223.255 |
| 163.180.224.0/20 | 4,096 | 163.180.224.0 – 163.180.239.255 |
| 163.180.248.0/21 | 2,048 | 163.180.248.0 – 163.180.255.255 |
| 163.180.244.0/22 | 1,024 | 163.180.244.0 – 163.180.247.255 |
| 163.180.242.0/23 | 512 | 163.180.242.0 – 163.180.243.255 |
| 163.180.240.0/24 | 256 | 163.180.240.0 – 163.180.240.255 |
| 163.180.241.0/24 | 256 | 163.180.241.0 – 163.180.241.255 |
163.180.0.0/18 163.180.128.0/18 163.180.64.0/19 163.180.96.0/19 163.180.192.0/20 163.180.208.0/20 163.180.224.0/20 163.180.248.0/21 163.180.244.0/22 163.180.242.0/23 163.180.240.0/24 163.180.241.0/24
IPv6 prefixes
No IPv6 prefixes.
Query AS17870 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=AS17870&key=YOUR_API_KEY"Any address in its prefixes resolves to AS17870, with or without a key:
curl "https://api.ipapi.is/?q=163.180.0.1"