AS18097 D.C.N. Corporation

Japan DCN APNIC 19 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

19,968

IPv6 /48 networks

65,536

RPKI

0 valid20 no ROA

Peers and downstreams

Holder

AS name: DCN
Description: D.C.N. Corporation 6F 4-2-16 Komaba Meguro Tokyo JAPAN
Organisation: D.C.N. Corporation
Abuse contact: Not published
Assigned: 2001-12-26
Record last changed: 2004-05-27 20:43 UTC

103.36.140.0/22 103.53.96.0/22 103.83.24.0/22 119.15.144.0/21 121.100.56.0/22 121.100.60.0/22 123.108.84.0/22 153.124.232.0/24 153.124.233.0/24 153.124.234.0/24 153.124.235.0/24 210.189.176.0/22 210.189.180.0/22 210.189.184.0/22 210.189.188.0/22 216.179.198.0/23 219.105.32.0/20 27.109.120.0/22 45.113.172.0/22

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:        AS18097
as-name:        DCN
handle:         AS18097
remarks:        D.C.N. Corporation
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
technical:      TF304JP
abuse:          IRT-JPNIC-JP (IRT-JPNIC-JP) <hostmaster@nic.ad.jp>
administrative: SK755JP
last changed:   2004-05-27T20:43:08Z
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/18097

const res = await fetch('https://ip-fd.net/api/v1/asn/18097', {
  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/18097', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/18097');
curl_setopt($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/18097", 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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