Network · AS199723

AS199723 Michal Gomolka trading as Strzyzowski.Net Spolka Komandytowa

AS199723 (Michal Gomolka trading as Strzyzowski.Net Spolka Komandytowa) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS199723

  • OwnerMichal Gomolka trading as Strzyzowski.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses3,328
  • IPv4 ranges4
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 45.157.12.0/22
  • 185.41.128.0/22
  • 185.252.180.0/22
  • 193.160.33.0/24

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

Check an IP address →

Detect it in code

Spot AS199723 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 AS199723

Is AS199723 a datacenter or VPN network?

AS199723 (Michal Gomolka trading as Strzyzowski.Net Spolka Komandytowa) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS199723?

AS199723 is registered to Michal Gomolka trading as Strzyzowski.Net Spolka Komandytowa. It announces about 3,328 IPv4 addresses.

How do I detect traffic from AS199723?

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.