Network check
ASN
AS203958
- OwnerKatolicki Uniwersytet Lubelski Jana Pa
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses512
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS203958
AS203958 Katolicki Uniwersytet Lubelski Jana Pawla II
AS203958 (Katolicki Uniwersytet Lubelski Jana Pawla II) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS203958 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 AS203958
Is AS203958 a datacenter or VPN network?
AS203958 (Katolicki Uniwersytet Lubelski Jana Pawla II) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS203958?
AS203958 is registered to Katolicki Uniwersytet Lubelski Jana Pawla II. It announces about 512 IPv4 addresses.
How do I detect traffic from AS203958?
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.