AS1781 Korea Advanced Institute of Science and Technology

South Korea KAIST-DAEJEON-AS-KR APNIC 8 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

90,112

IPv6 /48 networks

RPKI

0 valid8 no ROA

Peers and downstreams

Holder

AS name: KAIST-DAEJEON-AS-KR
Description: Korea Advanced Institute of Science and Technology
Organisation: Korea Advanced Institute of Science and Technology
Abuse contact: Not published
Assigned: 2002-07-31

137.68.0.0/18 143.248.0.0/16 143.248.0.0/18 143.248.128.0/18 143.248.192.0/18 143.248.64.0/18 192.249.16.0/20 210.107.128.0/20

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS1781
as-name:        KAIST-DAEJEON-AS-KR-KR
handle:         AS1781
remarks:        Korea Advanced Institute of Science and Technology
administrative,technical:TY3-KR (AS Manager) <network@kaist.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/1781

const res = await fetch('https://ip-fd.net/api/v1/asn/1781', {
  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/1781', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/1781');
curl_setopt($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/1781", 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.

AS1237	KISTI KREONET-AS-KR-KR
AS3786	LG DACOM Corporation LGDACOM-KR
AS4766	Korea Telecom KIXS-AS-KR-KR