Network · AS23579

AS23579 Seoul Metropolitan Office Of Education

AS23579 (Seoul Metropolitan Office Of Education) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS23579

  • OwnerSeoul Metropolitan Office Of Education
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses7,168
  • IPv4 ranges18
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 211.61.20.0/22
  • 202.171.248.0/22
  • 218.48.162.0/23
  • 118.221.206.0/23
  • 118.221.198.0/23
  • 103.157.158.0/23
  • 61.108.10.0/24
  • 220.65.122.0/24
  • 218.48.173.0/24
  • 218.48.168.0/24
  • 218.48.166.0/24
  • 218.48.161.0/24

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

Check an IP address →

Detect it in code

Spot AS23579 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 AS23579

Is AS23579 a datacenter or VPN network?

AS23579 (Seoul Metropolitan Office Of Education) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS23579?

AS23579 is registered to Seoul Metropolitan Office Of Education. It announces about 7,168 IPv4 addresses.

How do I detect traffic from AS23579?

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.