AS2506 NTT business Solutions corporation

Japan SUPERCSI APNIC 15 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

214,272

IPv6 /48 networks

65,536

RPKI

10 valid6 no ROA

Peers and downstreams

Holder

AS name: SUPERCSI
Description: NTT BUSINESS SOLUTIONS CORPORATION 6-77 Motomachi Nakaku hiroshima city hiroshima pref 730-0011
Organisation: NTT business Solutions corporation
Abuse contact: Not published
Assigned: 2002-04-04
Record last changed: 2026-01-09 18:03 UTC

133.41.0.0/16 150.19.0.0/16 165.242.0.0/16 202.15.112.0/22 202.245.144.0/24 202.249.192.0/19 202.249.200.0/22 202.249.204.0/24 202.249.206.0/24 202.249.207.0/24 202.249.208.0/24 202.249.214.0/24 202.249.224.0/19 202.249.236.0/24 202.249.237.0/24

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:        AS2506
as-name:        SuperCSI
handle:         AS2506
remarks:        NTT business Solutions corporation
technical,administrative:JP00026722
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
abuse:          IRT-JPNIC-JP (IRT-JPNIC-JP) <hostmaster@nic.ad.jp>
last changed:   2026-01-09T18:03:50Z
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/2506

const res = await fetch('https://ip-fd.net/api/v1/asn/2506', {
  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/2506', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/2506');
curl_setopt($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/2506", 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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