Network · AS20552

AS20552 Horyzont Technologie Internetowe sp.z.o.o.

AS20552 (Horyzont Technologie Internetowe sp.z.o.o.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS20552

  • OwnerHoryzont Technologie Internetowe sp.z.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses11,264
  • IPv4 ranges11
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 217.168.128.0/20
  • 164.40.240.0/21
  • 185.52.168.0/22
  • 185.24.200.0/22
  • 185.119.12.0/22
  • 93.105.72.0/23
  • 178.235.240.0/23
  • 93.105.74.0/24
  • 91.216.30.0/24
  • 91.199.97.0/24
  • 91.198.28.0/24

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

Check an IP address →

Detect it in code

Spot AS20552 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 AS20552

Is AS20552 a datacenter or VPN network?

AS20552 (Horyzont Technologie Internetowe sp.z.o.o.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS20552?

AS20552 is registered to Horyzont Technologie Internetowe sp.z.o.o.. It announces about 11,264 IPv4 addresses.

How do I detect traffic from AS20552?

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.