AS63689 Esun Technology(Shanghai) Co.,Ltd

China ESUNNET APNIC 5 IPv4 prefixes 4 IPv6 prefixes

IPv4 addresses

2,560

IPv6 /48 networks

65,536

RPKI

9 valid0 no ROA

Peers and downstreams

Holder

AS name: ESUNNET
Description: Esun Technology(Shanghai) Co.,Ltd 18F, Chuangzhi Union Mansion No1 Hengfeng Road, Zhabei District, Shanghai
Organisation: Esun Technology(Shanghai) Co.,Ltd
Abuse contact: Not published
Assigned: 2014-08-24
Registered: 2015-12-08
Record last changed: 2023-11-28 00:58 UTC

103.204.72.0/22 103.90.56.0/23 103.90.56.0/24 103.90.57.0/24 202.160.140.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 9 of 9 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 2 upstreams seen in BGP.	10/10
pass	Working abuse contact vas@esun21.com 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
pass	Registry record maintained Last changed 2023-11-28.	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/63689"><img src="https://ip-fd.net/badge/asn/63689/health.svg" alt="AS63689 network health on IP-FD.net"></a>

Markdown

[![AS63689 network health](https://ip-fd.net/badge/asn/63689/health.svg)](https://ip-fd.net/asn/63689)

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

Routing changes

Last 30 days

2026-10-04 10:13 UTC	Relationship changed	AS17621	upstream to peer
2026-10-04 10:13 UTC	New prefix	202.160.140.0/22

WHOIS

aut-num:        AS63689
as-name:        ESUNNET
handle:         AS63689
remarks:        Esun Technology(Shanghai) Co.,Ltd
remarks:        18F, Chuangzhi Union Mansion
remarks:        No1 Hengfeng Road, Zhabei District, Shanghai
administrative: ZM1425-AP (Roy Wei) <Roy.wei@esun21.com>
technical:      ZM1426-AP (Frank Ni) <Frank.ni@esun21.com>
abuse:          IRT-ESUNNET-CN (IRT-ESUNNET-CN) <vas@esun21.com>
registration:   2015-12-08T08:54:01Z
last changed:   2023-11-28T00:58:38Z
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/63689

const res = await fetch('https://ip-fd.net/api/v1/asn/63689', {
  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/63689', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/63689');
curl_setopt($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/63689", 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.

AS24400	Shanghai Mobile Communications Co.,Ltd. CMNET-V4shanghai-AS-AP
AS132168	ESUN TECHNOLOGY INTERNATIONAL CO., LIMITED ESUNHK-AS-AP