Network · AS271724

AS271724 StarWeb Telecomunicacoes Ltda

AS271724 (StarWeb Telecomunicacoes Ltda) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS271724

OwnerStarWeb Telecomunicacoes Ltda
KindInternet service provider
Servers, not peopleno
IPv4 addresses21,504
IPv4 ranges8
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

177.75.192.0/19
189.50.144.0/20
179.191.128.0/20
170.245.100.0/22
170.0.204.0/22
143.255.112.0/22
138.117.124.0/22
131.221.68.0/22

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

Check an IP address →

Detect it in code

Spot AS271724 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 AS271724

Is AS271724 a datacenter or VPN network?

AS271724 (StarWeb Telecomunicacoes Ltda) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS271724?

AS271724 is registered to StarWeb Telecomunicacoes Ltda. It announces about 21,504 IPv4 addresses.

How do I detect traffic from AS271724?

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.