Network · AS9970

AS9970 Korea University of Technology and Education

AS9970 (Korea University of Technology and Education) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS9970

OwnerKorea University of Technology and Edu
KindInternet service provider
Servers, not peopleno
IPv4 addresses12,800
IPv4 ranges9
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

220.68.64.0/19
210.181.144.0/22
210.119.188.0/22
218.150.182.0/23
210.181.148.0/23
210.181.142.0/23
203.255.220.0/23
218.150.181.0/24
210.181.151.0/24

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

Check an IP address →

Detect it in code

Spot AS9970 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 AS9970

Is AS9970 a datacenter or VPN network?

AS9970 (Korea University of Technology and Education) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS9970?

AS9970 is registered to Korea University of Technology and Education. It announces about 12,800 IPv4 addresses.

How do I detect traffic from AS9970?

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.