Network check
ASN
AS263300
- OwnerUniversidade Federal de Santa Catarina
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses65,536
- IPv4 ranges1
- IPv6 ranges1
Risk score0
Nothing suspicious found.
Network · AS263300
AS263300 Universidade Federal de Santa Catarina
AS263300 (Universidade Federal de Santa Catarina) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS263300 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 AS263300
Is AS263300 a datacenter or VPN network?
AS263300 (Universidade Federal de Santa Catarina) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS263300?
AS263300 is registered to Universidade Federal de Santa Catarina. It announces about 65,536 IPv4 addresses.
How do I detect traffic from AS263300?
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.