Network check
ASN
AS140318
- OwnerChina Telecom
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses319,553
- IPv4 ranges72
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS140318
AS140318 (China Telecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS140318
Nothing suspicious found.
183.55.128.0/17183.21.128.0/17113.75.128.0/17183.1.64.0/1814.144.0.0/18116.29.192.0/1859.32.192.0/19219.129.96.0/19218.15.32.0/19183.58.192.0/19183.53.0.0/19183.4.96.0/19Ranges 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);AS140318 (China Telecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS140318 is registered to China Telecom. It announces about 319,553 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.