Network · AS198573

AS198573 SIEMENS AG

AS198573 (SIEMENS AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS198573

  • OwnerSIEMENS AG
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses2,560
  • IPv4 ranges9
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 194.138.20.0/23
  • 194.138.54.0/24
  • 194.138.14.0/24
  • 194.138.102.0/24
  • 194.138.1.0/24
  • 192.35.2.0/24
  • 192.35.1.0/24
  • 143.99.148.0/24
  • 140.231.35.0/24

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

Check an IP address →

Detect it in code

Spot AS198573 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 AS198573

Is AS198573 a datacenter or VPN network?

AS198573 (SIEMENS AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS198573?

AS198573 is registered to SIEMENS AG. It announces about 2,560 IPv4 addresses.

How do I detect traffic from AS198573?

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.