Network · AS17864

AS17864 SK Broadband Co Ltd

AS17864 (SK Broadband Co Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17864

  • OwnerSK Broadband Co Ltd
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses227,328
  • IPv4 ranges11
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 61.109.0.0/17
  • 27.119.128.0/17
  • 218.37.0.0/17
  • 218.101.128.0/17
  • 124.199.128.0/17
  • 110.5.128.0/17
  • 218.37.192.0/18
  • 61.106.192.0/19
  • 61.97.16.0/20
  • 45.112.112.0/22
  • 103.51.200.0/22

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

Check an IP address →

Detect it in code

Spot AS17864 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 AS17864

Is AS17864 a datacenter or VPN network?

AS17864 (SK Broadband Co Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17864?

AS17864 is registered to SK Broadband Co Ltd. It announces about 227,328 IPv4 addresses.

How do I detect traffic from AS17864?

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.