AS131925 FAMILY NET JAPAN INCORPORATED

Japan CYBERHOME2 APNIC 9 IPv4 prefixes 4 IPv6 prefixes

IPv4 addresses

21,248

IPv6 /48 networks

327,680

RPKI

13 valid0 no ROA

Peers and downstreams

Holder

AS name: CYBERHOME2
Description: FAMILY NET JAPAN INCORPORATED
Organisation: FAMILY NET JAPAN INCORPORATED
Abuse contact: Not published
Assigned: 2011-08-03
Record last changed: 2026-01-29 18:01 UTC

150.91.192.0/20 160.237.126.0/23 160.237.160.0/20 160.237.176.0/21 160.237.184.0/22 160.237.188.0/23 160.237.190.0/24 160.237.96.0/19 219.100.76.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 75/100

pass	Prefixes covered by valid ROAs 13 of 13 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 4 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
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 2026-01-29.	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/131925"><img src="https://ip-fd.net/badge/asn/131925/health.svg" alt="AS131925 network health on IP-FD.net"></a>

Markdown

[![AS131925 network health](https://ip-fd.net/badge/asn/131925/health.svg)](https://ip-fd.net/asn/131925)

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

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:        AS131925
as-name:        CYBERHOME2
handle:         AS131925
remarks:        FAMILY NET JAPAN INCORPORATED
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
technical:      TT78011JP
technical:      HH48526JP
administrative: AN31070JP
last changed:   2026-01-29T18:01:04Z
source:         APNIC (RDAP)

Routing data

Updated 1 days ago

Registry record

Fetched 1 days ago 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/131925

const res = await fetch('https://ip-fd.net/api/v1/asn/131925', {
  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/131925', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/131925');
curl_setopt($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/131925", 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.

AS2497	Internet Initiative Japan Inc. IIJ
AS6939	Hurricane Electric LLC HURRICANE
AS17676	SoftBank Corp. GIGAINFRA

AS35280	F5 Networks SARL F5
AS59105	Home NOC Operators Group HOMENOC