Network · AS271741

AS271741 SIUSI N GARCES LOPES MOURA SERVICOS DE INFORMATICA

AS271741 (SIUSI N GARCES LOPES MOURA SERVICOS DE INFORMATICA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS271741

  • OwnerSIUSI N GARCES LOPES MOURA SERVICOS DE
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses256
  • IPv4 ranges1
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 200.4.106.0/24

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

Check an IP address →

Detect it in code

Spot AS271741 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 AS271741

Is AS271741 a datacenter or VPN network?

AS271741 (SIUSI N GARCES LOPES MOURA SERVICOS DE INFORMATICA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS271741?

AS271741 is registered to SIUSI N GARCES LOPES MOURA SERVICOS DE INFORMATICA. It announces about 256 IPv4 addresses.

How do I detect traffic from AS271741?

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.