Network · AS17816

AS17816 China Unicom IP network China169 Guangdong province

AS17816 (China Unicom IP network China169 Guangdong province) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17816

  • OwnerChina Unicom IP network China169 Guang
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses2,683,412
  • IPv4 ranges517
  • IPv6 ranges636
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 58.252.0.0/15
  • 27.42.0.0/15
  • 27.41.0.0/16
  • 163.204.0.0/16
  • 163.179.0.0/16
  • 163.0.0.0/16
  • 157.18.0.0/16
  • 157.156.0.0/16
  • 112.88.0.0/16
  • 58.255.0.0/17
  • 58.254.0.0/17
  • 27.45.0.0/17

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

Check an IP address →

Detect it in code

Spot AS17816 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 AS17816

Is AS17816 a datacenter or VPN network?

AS17816 (China Unicom IP network China169 Guangdong province) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17816?

AS17816 is registered to China Unicom IP network China169 Guangdong province. It announces about 2,683,412 IPv4 addresses.

How do I detect traffic from AS17816?

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.