AS37942 3rd Floor, Wenbo Building, No.A2 Gaoyuan Street,

China SACHNET APNIC 3 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

4,096

IPv6 /48 networks

65,536

RPKI

0 valid4 no ROA

Peers and downstreams

Holder

AS name: SACHNET
Description: 3rd Floor, Wenbo Building, No.A2 Gaoyuan Street, East Road of the North Four Ring, Beijing, China
Organisation: 3rd Floor, Wenbo Building, No.A2 Gaoyuan Street,
Abuse contact: Not published
Assigned: 2006-03-07
Registered: 2008-09-04
Record last changed: 2021-11-03 07:35 UTC

202.41.240.0/20 202.41.242.0/24 202.41.244.0/24

Routing changes

Last 30 days

2026-10-04 06:37 UTC	Neighbour gone	AS146788	upstream
2026-10-04 06:37 UTC	New prefix	202.41.242.0/24

WHOIS

aut-num:        AS37942
as-name:        SACHNET
handle:         AS37942
remarks:        3rd Floor, Wenbo Building, No.A2 Gaoyuan Street,
remarks:        East Road of the North Four Ring, Beijing, China
abuse:          IRT-SACHNET-CN (IRT-SACHNET-CN) <172269004@qq.com>
technical:      ZX572-AP (Zhang Xuewen) <vison@sach.gov.cn>
administrative: ZK92-AP (Zhu Kongqiang) <qiufang@sach.gov.cn>
registration:   2008-09-04T06:40:39Z
last changed:   2021-11-03T07:35:42Z
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/37942

const res = await fetch('https://ip-fd.net/api/v1/asn/37942', {
  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/37942', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/37942');
curl_setopt($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/37942", 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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AS4808	China Unicom Beijing Province Network CHINA169-BJ
AS4847	China Networks Inter-Exchange CNIX-AP