Network · AS57055

AS57055 MATRIX Cezary Taraszkiewicz

AS57055 (MATRIX Cezary Taraszkiewicz) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS57055

OwnerMATRIX Cezary Taraszkiewicz
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,072
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

89.22.32.0/21
91.230.112.0/22

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

Check an IP address →

Detect it in code

Spot AS57055 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 AS57055

Is AS57055 a datacenter or VPN network?

AS57055 (MATRIX Cezary Taraszkiewicz) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS57055?

AS57055 is registered to MATRIX Cezary Taraszkiewicz. It announces about 3,072 IPv4 addresses.

How do I detect traffic from AS57055?

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.