Network check
ASN
AS45397
- OwnerKOREA ADVANCING SCHOOLS FOUNDATION
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS45397
AS45397 KOREA ADVANCING SCHOOLS FOUNDATION
AS45397 (KOREA ADVANCING SCHOOLS FOUNDATION) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS45397 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 AS45397
Is AS45397 a datacenter or VPN network?
AS45397 (KOREA ADVANCING SCHOOLS FOUNDATION) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS45397?
AS45397 is registered to KOREA ADVANCING SCHOOLS FOUNDATION. It announces about 256 IPv4 addresses.
How do I detect traffic from AS45397?
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.