AS203040 Sangmyoung Lee

South Korea AS203040 RIPE 0 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

RPKI

0 valid0 no ROA

Peers and downstreams

Holder

AS name: AS203040
Description: Sangmyoung Lee
Organisation: Sangmyoung Lee
Registered in: Daejeon, South Korea
Abuse contact: 0b6cb846-800e-4541-88fb-99e5d222fa24@anonaddy.me
Assigned: 2022-09-01
Registered: 2022-09-02
Record last changed: 2025-04-09 05:38 UTC

None announced.

Routing changes

Last 30 days

2026-10-05 06:42 UTC

Prefix gone

2a0f:9400:6114::/48

WHOIS

aut-num:        AS203040
as-name:        AS203040
org:            ORG-SL1189-RIPE
sponsoring-org: ORG-DNL17-RIPE
admin-c:        SL14676-RIPE
tech-c:         SL14676-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SANGMYOUNG-MNT
created:        2022-09-02T09:30:55Z
last-modified:  2025-04-09T05:38:00Z
source:         RIPE
% 4 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

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/203040

const res = await fetch('https://ip-fd.net/api/v1/asn/203040', {
  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/203040', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/203040');
curl_setopt($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/203040", 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))

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