Network check
ASN
AS50403
- OwnerJSC Nordstar Airlines
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS50403
AS50403 JSC Nordstar Airlines
AS50403 (JSC Nordstar Airlines) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS50403 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 AS50403
Is AS50403 a datacenter or VPN network?
AS50403 (JSC Nordstar Airlines) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS50403?
AS50403 is registered to JSC Nordstar Airlines. It announces about 256 IPv4 addresses.
How do I detect traffic from AS50403?
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.