AS38737 Vietnam Internet network information center (VNNIC)

Vietnam VNNIC-AS-VN APNIC 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

1,024

IPv6 /48 networks

RPKI

2 valid0 no ROA

Peers and downstreams

Holder

AS name: VNNIC-AS-VN
Description: Vietnam Internet network information center (VNNIC) 18 Nguyen Du, Hanoi 10000, Vietnam
Organisation: Vietnam Internet network information center (VNNIC)
Abuse contact: Not published
Assigned: 2007-09-13
Registered: 2008-11-11
Record last changed: 2021-11-26 11:31 UTC

203.119.68.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 80/100

pass	Prefixes covered by valid ROAs 2 of 2 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact hm-changed@vnnic.vn 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 2021-11-26.	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/38737"><img src="https://ip-fd.net/badge/asn/38737/health.svg" alt="AS38737 network health on IP-FD.net"></a>

Markdown

[![AS38737 network health](https://ip-fd.net/badge/asn/38737/health.svg)](https://ip-fd.net/asn/38737)

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

Routing changes

Last 30 days

2026-10-04 09:39 UTC

Relationship changed

AS7552

upstream to peer

WHOIS

aut-num:        AS38737
as-name:        VNNIC-AS-VN
handle:         AS38737
remarks:        Vietnam Internet network information center (VNNIC)
remarks:        18 Nguyen Du, Hanoi 10000, Vietnam
administrative: NTG4-AP (Nguyen Truong Giang) <giang@vnnic.vn>
technical,administrative:PXD7-AP (Phan Xuan Dung) <phandung@vnnic.vn>
abuse:          IRT-VNNIC-AP (IRT-VNNIC-AP) <hm-changed@vnnic.vn>
registration:   2008-11-11T02:55:24Z
last changed:   2021-11-26T11:31:30Z
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/38737

const res = await fetch('https://ip-fd.net/api/v1/asn/38737', {
  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/38737', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/38737');
curl_setopt($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/38737", 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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