Network check
ASN
AS138421
- OwnerChina Unicom
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses158,208
- IPv4 ranges148
- IPv6 ranges2
Risk score0
Nothing suspicious found.
Network · AS138421
AS138421 (China Unicom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS138421
Nothing suspicious found.
116.63.192.0/18114.67.64.0/18122.9.64.0/19116.63.96.0/19116.63.32.0/19140.210.128.0/20140.207.208.0/20122.9.176.0/20116.198.160.0/20116.198.144.0/20112.65.240.0/20220.196.88.0/21Ranges 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);AS138421 (China Unicom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS138421 is registered to China Unicom. It announces about 158,208 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.