AS201345 Shuma Watanabe

Japan Shuma-Watanabe RIPE 0 IPv4 prefixes 3 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

261

RPKI

3 valid0 no ROA

Peers and downstreams

Holder

AS name: Shuma-Watanabe
Description: OCITOKEN::201345:dad6a09d8644632ab406a5b8c8856cc9401cfce9985e0007747ea916a4d65cb2
Organisation: Shuma Watanabe
Registered in: Yamagata, Japan
Abuse contact: shumaikun0716@gmail.com
Assigned: 2026-02-08
Registered: 2026-02-09
Record last changed: 2026-06-12 07:33 UTC

None announced.

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 3 of 3 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 3 IPv6 prefixes.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact shumaikun0716@gmail.com is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2026-06-12.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/201345"><img src="https://ip-fd.net/badge/asn/201345/health.svg" alt="AS201345 network health on IP-FD.net"></a>

Markdown

[![AS201345 network health](https://ip-fd.net/badge/asn/201345/health.svg)](https://ip-fd.net/asn/201345)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-05 00:46 UTC	Neighbour gone	AS41051	upstream
2026-10-05 00:46 UTC	Neighbour gone	AS20473	upstream

WHOIS

aut-num:        AS201345
descr:          OCITOKEN::201345:dad6a09d8644632ab406a5b8c8856cc9401cfce9985e0007747ea916a4d65cb2
as-name:        Shuma-Watanabe
org:            ORG-SW125-RIPE
sponsoring-org: ORG-IG165-RIPE
admin-c:        SW7118-RIPE
tech-c:         SW7118-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ShumaWatanabe-MNT
created:        2026-02-09T14:59:17Z
last-modified:  2026-06-12T07:33:28Z
source:         RIPE
% 16 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/201345

const res = await fetch('https://ip-fd.net/api/v1/asn/201345', {
  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/201345', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/201345');
curl_setopt($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/201345", 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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