Network · AS271704

AS271704 MSFIBRA COMERCIO EM SERVICOS DE INFORMATICA EIRELI

AS271704 (MSFIBRA COMERCIO EM SERVICOS DE INFORMATICA EIRELI) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS271704

  • OwnerMSFIBRA COMERCIO EM SERVICOS DE INFORM
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,280
  • IPv4 ranges2
  • IPv6 ranges14
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 45.227.228.0/22
  • 38.3.227.0/24

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

Check an IP address →

Detect it in code

Spot AS271704 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 AS271704

Is AS271704 a datacenter or VPN network?

AS271704 (MSFIBRA COMERCIO EM SERVICOS DE INFORMATICA EIRELI) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS271704?

AS271704 is registered to MSFIBRA COMERCIO EM SERVICOS DE INFORMATICA EIRELI. It announces about 1,280 IPv4 addresses.

How do I detect traffic from AS271704?

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.