Network · AS146842

AS146842 ChinaDataCom Corporation Limited

AS146842 (ChinaDataCom Corporation Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS146842

OwnerChinaDataCom Corporation Limited
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,560
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

121.91.104.0/21
103.170.212.0/23

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS146842 traffic at signup.

Send the visitor's IP. The response includes the ASN, the owner and flags.hosting.

curl https://veqen-app.com/v1/ip/check \
  -H "Authorization: Bearer $VEQEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"ip": "203.0.113.7"}'

import os, requests

r = requests.post(
    "https://veqen-app.com/v1/ip/check",
    headers={"Authorization": f"Bearer {os.environ['VEQEN_API_KEY']}"},
    json={"ip": "203.0.113.7"},
    timeout=10,
)
result = r.json()
print(result["risk"]["verdict"], result["risk"]["reasons"])

const res = await fetch("https://veqen-app.com/v1/ip/check", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.VEQEN_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({"ip": "203.0.113.7"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);

Questions

About AS146842

Is AS146842 a datacenter or VPN network?

AS146842 (ChinaDataCom Corporation Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS146842?

AS146842 is registered to ChinaDataCom Corporation Limited. It announces about 2,560 IPv4 addresses.

How do I detect traffic from AS146842?

Call the Veqen IP check with the visitor's address. The response includes the ASN, the owner and whether the network is a datacenter, VPN network, relay or ISP.