Network · AS18310

AS18310 SK Broadband Co Ltd

AS18310 (SK Broadband Co Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS18310

  • OwnerSK Broadband Co Ltd
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses137,216
  • IPv4 ranges16
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 27.112.128.0/17
  • 61.252.192.0/18
  • 125.31.128.0/18
  • 61.100.192.0/19
  • 211.173.128.0/19
  • 211.172.32.0/19
  • 211.115.224.0/19
  • 203.90.32.0/19
  • 112.121.0.0/19
  • 211.174.0.0/20
  • 211.172.64.0/20
  • 203.149.112.0/20

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS18310 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 AS18310

Is AS18310 a datacenter or VPN network?

AS18310 (SK Broadband Co Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS18310?

AS18310 is registered to SK Broadband Co Ltd. It announces about 137,216 IPv4 addresses.

How do I detect traffic from AS18310?

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.