Network · AS52751

AS52751 Brasrede Telecomunicações LTDA

AS52751 (Brasrede Telecomunicações LTDA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS52751

OwnerBrasrede Telecomunicações LTDA
KindInternet service provider
Servers, not peopleno
IPv4 addresses7,168
IPv4 ranges6
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

177.38.152.0/21
191.243.4.0/22
170.246.4.0/22
170.233.8.0/22
138.94.228.0/22
131.72.248.0/22

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

Check an IP address →

Detect it in code

Spot AS52751 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 AS52751

Is AS52751 a datacenter or VPN network?

AS52751 (Brasrede Telecomunicações LTDA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS52751?

AS52751 is registered to Brasrede Telecomunicações LTDA. It announces about 7,168 IPv4 addresses.

How do I detect traffic from AS52751?

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.