Network check
ASN
AS274403
- OwnerJose Antonio Luna Castillo
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses512
- IPv4 ranges1
- IPv6 ranges1
Risk score0
Nothing suspicious found.
Network · AS274403
AS274403 Jose Antonio Luna Castillo
AS274403 (Jose Antonio Luna Castillo) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS274403 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 AS274403
Is AS274403 a datacenter or VPN network?
AS274403 (Jose Antonio Luna Castillo) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS274403?
AS274403 is registered to Jose Antonio Luna Castillo. It announces about 512 IPv4 addresses.
How do I detect traffic from AS274403?
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.