Network · AS57321

AS57321 AMINET WOJTAS MACIEJ

AS57321 (AMINET WOJTAS MACIEJ) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS57321

OwnerAMINET WOJTAS MACIEJ
KindInternet service provider
Servers, not peopleno
IPv4 addresses512
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

91.231.124.0/24
85.202.52.0/24

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

Check an IP address →

Detect it in code

Spot AS57321 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 AS57321

Is AS57321 a datacenter or VPN network?

AS57321 (AMINET WOJTAS MACIEJ) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS57321?

AS57321 is registered to AMINET WOJTAS MACIEJ. It announces about 512 IPv4 addresses.

How do I detect traffic from AS57321?

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.