Network check
ASN
AS140717
- OwnerChina Unicom
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses18,432
- IPv4 ranges29
- IPv6 ranges1
Risk score0
Nothing suspicious found.
Network · AS140717
AS140717 (China Unicom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS140717
Nothing suspicious found.
157.0.144.0/21112.87.168.0/21153.37.236.0/22120.72.52.0/22112.86.56.0/22112.81.88.0/22112.81.84.0/22103.45.72.0/2258.240.182.0/23218.98.8.0/23218.98.12.0/23153.37.232.0/23Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.
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);AS140717 (China Unicom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS140717 is registered to China Unicom. It announces about 18,432 IPv4 addresses.
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.