AS10197 Chonnam National University

South Korea CNU-AS-KR APNIC 11 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

65,536

IPv6 /48 networks

4,096

RPKI

0 valid12 no ROA

Peers and downstreams

Holder

AS name: CNU-AS-KR
Description: Chonnam National University
Organisation: Chonnam National University
Abuse contact: Not published
Assigned: 2000-08-31

168.131.0.0/16 168.131.126.0/24 168.131.127.0/24 168.131.129.0/24 168.131.131.0/24 168.131.187.0/24 168.131.193.0/24 168.131.194.0/24 168.131.195.0/24 168.131.40.0/24 168.131.78.0/24

Routing changes

Last 30 days

2026-10-04 04:21 UTC

Relationship changed

AS9270

upstream to peer

WHOIS

aut-num:        AS10197
as-name:        CNU-AS-KR-KR
handle:         AS10197
remarks:        Chonnam National University
technical:      CC335-KR (AS Manager) <help@jnu.ac.kr>
administrative: DK335-KR (AS Manager) <help@jnu.ac.kr>
abuse:          IRT-KRNIC-KR (IRT-KRNIC-KR) <hostmaster@nic.or.kr>
source:         APNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from APNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/10197

const res = await fetch('https://ip-fd.net/api/v1/asn/10197', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/10197', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/10197');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/10197", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

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