Network · AS52651

AS52651 DeltaAtiva Telecomunicacoes

AS52651 (DeltaAtiva Telecomunicacoes) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS52651

OwnerDeltaAtiva Telecomunicacoes
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,352
IPv4 ranges4
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

177.221.64.0/21
170.247.144.0/22
168.0.16.0/22
186.233.55.0/24

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

Check an IP address →

Detect it in code

Spot AS52651 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 AS52651

Is AS52651 a datacenter or VPN network?

AS52651 (DeltaAtiva Telecomunicacoes) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS52651?

AS52651 is registered to DeltaAtiva Telecomunicacoes. It announces about 4,352 IPv4 addresses.

How do I detect traffic from AS52651?

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.