Network · AS140886

AS140886 China Unicom

AS140886 (China Unicom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS140886

OwnerChina Unicom
KindInternet service provider
Servers, not peopleno
IPv4 addresses6,656
IPv4 ranges6
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

211.97.88.0/21
211.97.80.0/22
211.97.72.0/22
121.31.40.0/22
121.31.28.0/22
211.97.84.0/23

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

Check an IP address →

Detect it in code

Spot AS140886 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 AS140886

Is AS140886 a datacenter or VPN network?

AS140886 (China Unicom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS140886?

AS140886 is registered to China Unicom. It announces about 6,656 IPv4 addresses.

How do I detect traffic from AS140886?

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.