Network check
ASN
AS19941
- OwnerConcordia University Chicago
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses1,024
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS19941
AS19941 Concordia University Chicago
AS19941 (Concordia University Chicago) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS19941 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 AS19941
Is AS19941 a datacenter or VPN network?
AS19941 (Concordia University Chicago) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS19941?
AS19941 is registered to Concordia University Chicago. It announces about 1,024 IPv4 addresses.
How do I detect traffic from AS19941?
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.