Network · AS203210

AS203210 "SZYBKI-NET S. BAJOR L. SIWIK Z. WIECZOREK" SPOLKA JAWNA

AS203210 ("SZYBKI-NET S. BAJOR L. SIWIK Z. WIECZOREK" SPOLKA JAWNA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS203210

  • Owner"SZYBKI-NET S. BAJOR L. SIWIK Z. WIECZ
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses4,096
  • IPv4 ranges11
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 91.196.48.0/22
  • 195.22.124.0/23
  • 178.251.122.0/23
  • 94.24.79.0/24
  • 77.87.74.0/24
  • 77.87.73.0/24
  • 193.43.136.0/24
  • 193.43.126.0/24
  • 193.43.110.0/24
  • 193.43.100.0/24
  • 178.251.121.0/24

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

Check an IP address →

Detect it in code

Spot AS203210 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 AS203210

Is AS203210 a datacenter or VPN network?

AS203210 ("SZYBKI-NET S. BAJOR L. SIWIK Z. WIECZOREK" SPOLKA JAWNA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS203210?

AS203210 is registered to "SZYBKI-NET S. BAJOR L. SIWIK Z. WIECZOREK" SPOLKA JAWNA. It announces about 4,096 IPv4 addresses.

How do I detect traffic from AS203210?

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.