Network · AS198454

AS198454 SISTEC TELECOM S.L.

AS198454 (SISTEC TELECOM S.L.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS198454

OwnerSISTEC TELECOM S.L.
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,352
IPv4 ranges6
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

31.211.184.0/21
185.33.132.0/22
94.24.38.0/23
5.154.187.0/24
188.208.100.0/24
128.0.52.0/24

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

Check an IP address →

Detect it in code

Spot AS198454 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 AS198454

Is AS198454 a datacenter or VPN network?

AS198454 (SISTEC TELECOM S.L.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS198454?

AS198454 is registered to SISTEC TELECOM S.L.. It announces about 4,352 IPv4 addresses.

How do I detect traffic from AS198454?

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.