Network check
ASN
AS15633
- OwnerUniversitat Oberta de Catalunya
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses8,192
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS15633
AS15633 Universitat Oberta de Catalunya
AS15633 (Universitat Oberta de Catalunya) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS15633 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 AS15633
Is AS15633 a datacenter or VPN network?
AS15633 (Universitat Oberta de Catalunya) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS15633?
AS15633 is registered to Universitat Oberta de Catalunya. It announces about 8,192 IPv4 addresses.
How do I detect traffic from AS15633?
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.