AS37918 NTT, Inc.

Japan NTTV6NET APNIC 21 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

69,376

IPv6 /48 networks

RPKI

0 valid22 no ROA

Peers and downstreams

Holder

AS name: NTTV6NET
Description: NTT Software Innovation Center 3-9-11, Midori-cho, Musashino-shi, Tokyo, Japan
Organisation: NTT, Inc.
Abuse contact: Not published
Assigned: 2006-01-29
Record last changed: 2025-12-20 01:53 UTC

Routing changes

Last 30 days

2026-10-04 04:38 UTC	Neighbour gone	AS9370	upstream
2026-10-04 04:38 UTC	Relationship changed	AS8966	upstream to peer
2026-10-04 04:38 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 04:38 UTC	New neighbour	AS17686	peer

WHOIS

aut-num:        AS37918
as-name:        ECL-INET
handle:         AS37918
remarks:        NTT, Inc.
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
abuse:          IRT-JPNIC-JP (IRT-JPNIC-JP) <hostmaster@nic.ad.jp>
technical:      JP00027990
administrative: JP00084323
last changed:   2025-12-20T01:53:06Z
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/37918

const res = await fetch('https://ip-fd.net/api/v1/asn/37918', {
  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/37918', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/37918');
curl_setopt($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/37918", 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
AS2907	Research Organization of Information and Systems, National Institute of Informatics SINET-AS
AS6939	Hurricane Electric LLC HURRICANE

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
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS49544	i3D.net B.V i3Dnet