Network · AS198451

AS198451 TOPEX SP.Z. O. O. SPOLKA KOMANDYTOWA

AS198451 (TOPEX SP.Z. O. O. SPOLKA KOMANDYTOWA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS198451

  • OwnerTOPEX SP.Z. O. O. SPOLKA KOMANDYTOWA
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses256
  • IPv4 ranges1
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 193.17.200.0/24

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

Check an IP address →

Detect it in code

Spot AS198451 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 AS198451

Is AS198451 a datacenter or VPN network?

AS198451 (TOPEX SP.Z. O. O. SPOLKA KOMANDYTOWA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS198451?

AS198451 is registered to TOPEX SP.Z. O. O. SPOLKA KOMANDYTOWA. It announces about 256 IPv4 addresses.

How do I detect traffic from AS198451?

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.