Network · AS17583

AS17583 Keumgang Cable Network

AS17583 (Keumgang Cable Network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17583

OwnerKeumgang Cable Network
KindInternet service provider
Servers, not peopleno
IPv4 addresses78,848
IPv4 ranges25
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

124.46.128.0/17
182.237.192.0/18
61.110.160.0/19
122.0.32.0/19
211.175.48.0/21
211.111.16.0/21
61.110.128.0/22
211.175.112.0/22
106.241.152.0/22
106.241.148.0/22
103.20.116.0/22
211.175.106.0/23

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

Check an IP address →

Detect it in code

Spot AS17583 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 AS17583

Is AS17583 a datacenter or VPN network?

AS17583 (Keumgang Cable Network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17583?

AS17583 is registered to Keumgang Cable Network. It announces about 78,848 IPv4 addresses.

How do I detect traffic from AS17583?

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.