Network check
ASN
AS274528
- OwnerJeferson Siqueira Alves
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges1
Risk score0
Nothing suspicious found.
Network · AS274528
AS274528 Jeferson Siqueira Alves
AS274528 (Jeferson Siqueira Alves) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS274528 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 AS274528
Is AS274528 a datacenter or VPN network?
AS274528 (Jeferson Siqueira Alves) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS274528?
AS274528 is registered to Jeferson Siqueira Alves. It announces about 256 IPv4 addresses.
How do I detect traffic from AS274528?
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.