AS18026
- OwnerJEJU NATIONAL UNIVERSITY
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses20,224
- IPv4 ranges16
- IPv6 ranges0
Nothing suspicious found.
Network · AS18026
AS18026 (JEJU NATIONAL UNIVERSITY) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS18026
Nothing suspicious found.
203.253.192.0/19117.17.96.0/21113.198.160.0/21223.194.232.0/22220.149.40.0/22210.93.72.0/22113.198.168.0/22223.194.230.0/23220.69.174.0/23220.68.2.0/23203.237.202.0/23117.17.104.0/23Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.
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);AS18026 (JEJU NATIONAL UNIVERSITY) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS18026 is registered to JEJU NATIONAL UNIVERSITY. It announces about 20,224 IPv4 addresses.
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.