Network · AS9686

AS9686 SungKyunKwan University (SKKU)

AS9686 (SungKyunKwan University (SKKU)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS9686

OwnerSungKyunKwan University (SKKU)
KindInternet service provider
Servers, not peopleno
IPv4 addresses73,728
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

115.145.0.0/16
203.252.32.0/19

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.

Check an IP address →

Detect it in code

Spot AS9686 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 AS9686

Is AS9686 a datacenter or VPN network?

AS9686 (SungKyunKwan University (SKKU)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS9686?

AS9686 is registered to SungKyunKwan University (SKKU). It announces about 73,728 IPv4 addresses.

How do I detect traffic from AS9686?

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.