AS23817 Fujitsu Limited.

Japan InfoWeb APNIC 2 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

8,192

IPv6 /48 networks

RPKI

0 valid2 no ROA

Peers and downstreams

Holder

AS name: InfoWeb
Description: FUJITSU LIMITED 17-25, SHINKAMATA 1-CHOME, OTA-KU, TOKYO 144-8588, JAPAN
Organisation: Fujitsu Limited.
Abuse contact: Not published
Assigned: 2003-06-15
Record last changed: 2017-09-21 03:26 UTC

202.211.64.0/20 210.158.128.0/20

Routing changes

Last 30 days

2026-10-04 03:43 UTC

Neighbour gone

AS17676

upstream

WHOIS

aut-num:        AS23817
as-name:        KOCHI-IDC
handle:         AS23817
remarks:        Fujitsu Limited.
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
administrative: SM3688JP
abuse:          IRT-JPNIC-JP (IRT-JPNIC-JP) <hostmaster@nic.ad.jp>
technical:      NH028JP
last changed:   2017-09-21T03:26:28Z
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/23817

const res = await fetch('https://ip-fd.net/api/v1/asn/23817', {
  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/23817', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/23817');
curl_setopt($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/23817", 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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