Autonomous System
AS131831 NEXON KOREA
BusinessActiveSouth KoreaAPNIC
AS131831 (NEXONKOREA-AS-KR-KR) is a business network operated by NEXON KOREA in South Korea, registered with APNIC. It has 16 IPv4 prefixes with 32,768 addresses, which makes it the 5,330th largest of 82,681 active autonomous systems by IPv4 space.
IPv4 addresses32,768in 16 prefixes
IPv6 prefixes0none
Size rank#5,330of 82,681 active ASNs
Details
OrganizationNEXON KOREA
AS nameNEXONKOREA-AS-KR-KR
Websitenexon.com
Country South Korea (KR)
Network typeBusiness
RegistryAPNIC
Abuse contactirt@nic.or.kr
Registered—
Last updated2023-02-10
IPv4 prefixes
16 prefixes · 32,768 addresses| Network | Addresses | First – last address |
|---|---|---|
| 122.0.128.0/19 | 8,192 | 122.0.128.0 – 122.0.159.255 |
| 122.0.128.0/20 | 4,096 | 122.0.128.0 – 122.0.143.255 |
| 122.0.144.0/20 | 4,096 | 122.0.144.0 – 122.0.159.255 |
| 122.0.240.0/20 | 4,096 | 122.0.240.0 – 122.0.255.255 |
| 122.0.128.0/22 | 1,024 | 122.0.128.0 – 122.0.131.255 |
| 122.0.132.0/22 | 1,024 | 122.0.132.0 – 122.0.135.255 |
| 122.0.136.0/22 | 1,024 | 122.0.136.0 – 122.0.139.255 |
| 122.0.140.0/22 | 1,024 | 122.0.140.0 – 122.0.143.255 |
| 122.0.144.0/22 | 1,024 | 122.0.144.0 – 122.0.147.255 |
| 122.0.148.0/22 | 1,024 | 122.0.148.0 – 122.0.151.255 |
| 122.0.152.0/22 | 1,024 | 122.0.152.0 – 122.0.155.255 |
| 122.0.156.0/22 | 1,024 | 122.0.156.0 – 122.0.159.255 |
| 122.0.240.0/22 | 1,024 | 122.0.240.0 – 122.0.243.255 |
| 122.0.244.0/22 | 1,024 | 122.0.244.0 – 122.0.247.255 |
| 122.0.248.0/22 | 1,024 | 122.0.248.0 – 122.0.251.255 |
| 122.0.252.0/22 | 1,024 | 122.0.252.0 – 122.0.255.255 |
122.0.128.0/19 122.0.128.0/20 122.0.144.0/20 122.0.240.0/20 122.0.128.0/22 122.0.132.0/22 122.0.136.0/22 122.0.140.0/22 122.0.144.0/22 122.0.148.0/22 122.0.152.0/22 122.0.156.0/22 122.0.240.0/22 122.0.244.0/22 122.0.248.0/22 122.0.252.0/22
IPv6 prefixes
No IPv6 prefixes.
Query AS131831 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=AS131831&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS131831, with or without a key:
curl "https://api.ipapi.is/?q=122.0.128.1"