AS146984 INTERNET MULTIFEED CO.

Japan MF-SENDAI-JPNIC-JP-20221005 APNIC 2 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

512

IPv6 /48 networks

65,536

RPKI

4 valid0 no ROA

Peers and downstreams

Holder

AS name: MF-SENDAI-JPNIC-JP-20221005
Description: Japan Network Information Center
Organisation: INTERNET MULTIFEED CO.
Abuse contact: Not published
Assigned: 2021-08-24
Record last changed: 2023-07-20 22:38 UTC

115.69.236.0/24 115.69.237.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 80/100

pass	Prefixes covered by valid ROAs 4 of 4 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact hostmaster@nic.ad.jp 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 2023-07-20.	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/146984"><img src="https://ip-fd.net/badge/asn/146984/health.svg" alt="AS146984 network health on IP-FD.net"></a>

Markdown

[![AS146984 network health](https://ip-fd.net/badge/asn/146984/health.svg)](https://ip-fd.net/asn/146984)

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

Routing changes

Last 30 days

2026-10-04 15:42 UTC	Neighbour gone	AS9370	upstream
2026-10-04 15:42 UTC	Relationship changed	AS8966	upstream to peer
2026-10-04 15:42 UTC	Relationship changed	AS7713	upstream to peer
2026-10-04 15:42 UTC	Relationship changed	AS6939	upstream to peer
2026-10-04 15:42 UTC	Relationship changed	AS24482	upstream to peer
2026-10-04 15:42 UTC	Relationship changed	AS23815	upstream to peer
2026-10-04 15:42 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 15:42 UTC	New neighbour	AS17686	peer

WHOIS

aut-num:        AS146984
as-name:        JPNAP-EAST
handle:         AS146984
remarks:        INTERNET MULTIFEED CO.
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
abuse:          IRT-JPNIC-JP (IRT-JPNIC-JP) <hostmaster@nic.ad.jp>
technical,administrative:JP00001394
last changed:   2023-07-20T22:38:02Z
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/146984

const res = await fetch('https://ip-fd.net/api/v1/asn/146984', {
  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/146984', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/146984');
curl_setopt($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/146984", 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.

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AS6939	Hurricane Electric LLC HURRICANE
AS7713	PT Telekomunikasi Indonesia telkomnet-as-ap
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC Etisalat-AS
AS17639	Converge ICT Solutions Inc. CONVERGE-AS
AS17686	ACCELIA
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS23815	Japan Internet Xing Co., Ltd. JPIX-RS
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