AS18026 JEJU NATIONAL UNIVERSITY

South Korea CHEJU-AS-KR APNIC 17 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

20,224

IPv6 /48 networks

RPKI

0 valid17 no ROA

Peers and downstreams

Holder

AS name: CHEJU-AS-KR
Description: JEJU NATIONAL UNIVERSITY
Organisation: JEJU NATIONAL UNIVERSITY
Abuse contact: Not published
Assigned: 2002-12-04

113.198.160.0/21 113.198.168.0/22 114.71.62.0/24 114.71.63.0/24 117.17.104.0/23 117.17.116.0/24 117.17.95.0/24 117.17.96.0/21 192.203.138.0/24 203.237.202.0/23 203.253.192.0/19 210.93.72.0/22 220.149.40.0/22 220.68.2.0/23 220.69.174.0/23 223.194.230.0/23 223.194.232.0/22

Routing changes

Last 30 days

2026-10-04 05:15 UTC

Neighbour gone

AS9270

upstream

WHOIS

aut-num:        AS18026
as-name:        CHEJU-AS-KR-KR
handle:         AS18026
remarks:        JEJU NATIONAL UNIVERSITY
abuse:          IRT-KRNIC-KR (IRT-KRNIC-KR) <hostmaster@nic.or.kr>
administrative,technical:SY433-KR (AS Manager) <ksm0032@jejunu.ac.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/18026

const res = await fetch('https://ip-fd.net/api/v1/asn/18026', {
  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/18026', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/18026');
curl_setopt($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/18026", 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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AS9318	SK Broadband Co Ltd SKB-AS-KR