Network check
ASN
AS24353
- OwnerCERNET2 IX at Xi'an Jiaotong Universit
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses65,536
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS24353
AS24353 CERNET2 IX at Xi'an Jiaotong University
AS24353 (CERNET2 IX at Xi'an Jiaotong University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS24353 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 AS24353
Is AS24353 a datacenter or VPN network?
AS24353 (CERNET2 IX at Xi'an Jiaotong University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS24353?
AS24353 is registered to CERNET2 IX at Xi'an Jiaotong University. It announces about 65,536 IPv4 addresses.
How do I detect traffic from AS24353?
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.