Network · AS55592

AS55592 Korea Data Telecommunication Co., Ltd.

AS55592 (Korea Data Telecommunication Co., Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS55592

OwnerKorea Data Telecommunication Co., Ltd.
KindInternet service provider
Servers, not peopleno
IPv4 addresses31,744
IPv4 ranges78
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

101.55.88.0/21
103.5.144.0/22
101.55.72.0/22
101.55.68.0/22
101.55.60.0/22
101.55.52.0/22
101.55.40.0/22
101.55.28.0/22
101.55.124.0/22
45.64.154.0/23
101.55.98.0/23
101.55.80.0/23

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

Check an IP address →

Detect it in code

Spot AS55592 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 AS55592

Is AS55592 a datacenter or VPN network?

AS55592 (Korea Data Telecommunication Co., Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS55592?

AS55592 is registered to Korea Data Telecommunication Co., Ltd.. It announces about 31,744 IPv4 addresses.

How do I detect traffic from AS55592?

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.