Network · AS17622

AS17622 China Unicom Guangzhou network

AS17622 (China Unicom Guangzhou network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17622

  • OwnerChina Unicom Guangzhou network
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses487,520
  • IPv4 ranges136
  • IPv6 ranges55
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 120.85.0.0/16
  • 112.94.0.0/16
  • 27.47.128.0/17
  • 27.46.128.0/17
  • 210.21.0.0/17
  • 58.249.0.0/18
  • 58.248.64.0/18
  • 58.248.128.0/18
  • 220.198.192.0/18
  • 218.107.0.0/18
  • 61.242.96.0/19
  • 61.242.32.0/19

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.

Check an IP address →

Detect it in code

Spot AS17622 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 AS17622

Is AS17622 a datacenter or VPN network?

AS17622 (China Unicom Guangzhou network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17622?

AS17622 is registered to China Unicom Guangzhou network. It announces about 487,520 IPv4 addresses.

How do I detect traffic from AS17622?

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.