AS63997 Tsukaeru.net, Web Hosting Company, Japan

Japan TSUKAERUNET APNIC 8 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

13,568

IPv6 /48 networks

65,536

RPKI

0 valid9 no ROA

Peers and downstreams

Holder

AS name: TSUKAERUNET
Description: Tsukaeru.net, Web Hosting Company, Japan
Organisation: JMF Investment & Technology PTY LTD
Abuse contact: Not published
Assigned: 2015-06-21
Registered: 2015-06-21
Record last changed: 2020-06-22 07:01 UTC

111.68.16.0/21 119.82.24.0/21 121.50.40.0/21 175.45.136.0/21 195.95.180.0/24 203.83.240.0/21 27.112.104.0/21 45.124.136.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 60/100

fail	Prefixes covered by valid ROAs 0 of 9 announced prefixes are RPKI valid, 9 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@tsukaeru.net 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
fail	Registry record maintained Last changed 2020-06-22.	0/5

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/63997"><img src="https://ip-fd.net/badge/asn/63997/health.svg" alt="AS63997 network health on IP-FD.net"></a>

Markdown

[![AS63997 network health](https://ip-fd.net/badge/asn/63997/health.svg)](https://ip-fd.net/asn/63997)

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

Routing changes

Last 30 days

2026-10-04 03:35 UTC	Neighbour gone	AS9370	upstream
2026-10-04 03:35 UTC	Relationship changed	AS9002	upstream to peer
2026-10-04 03:35 UTC	Relationship changed	AS8966	upstream to peer
2026-10-04 03:35 UTC	Relationship changed	AS7713	upstream to peer
2026-10-04 03:35 UTC	Relationship changed	AS24482	upstream to peer
2026-10-04 03:35 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 03:35 UTC	New neighbour	AS17686	peer

WHOIS

aut-num:        AS63997
as-name:        TSUKAERUNET
handle:         AS63997
remarks:        Tsukaeru.net, Web Hosting Company, Japan
technical,administrative:JF202-AP (Jason Frisch) <abuse@tsukaeru.net>
abuse:          IRT-TSUKAERUNET-JP (IRT-TSUKAERUNET-JP) <abuse@tsukaeru.net>
registrant:     ORG-JITP1-AP (JMF Investment & Technology PTY LTD) <dc@tsukaeru.net>
registration:   2015-06-21T23:02:15Z
last changed:   2020-06-22T07:01:59Z
source:         APNIC (RDAP)

Routing data

Updated 14 h ago

Registry record

Fetched 14 h 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/63997

const res = await fetch('https://ip-fd.net/api/v1/asn/63997', {
  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/63997', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/63997');
curl_setopt($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/63997", 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

AS7713	PT Telekomunikasi Indonesia telkomnet-as-ap
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC Etisalat-AS
AS9002	RETN Limited RETN-AS
AS17639	Converge ICT Solutions Inc. CONVERGE-AS
AS17686	ACCELIA
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS24482	SG.GS SGGS-AS-AP
AS25152	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) K-ROOT-SERVER
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS49544	i3D.net B.V i3Dnet