Network · AS52676

AS52676 C3 Desenvolvimento de Sistemas Computacionais

AS52676 (C3 Desenvolvimento de Sistemas Computacionais) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS52676

  • OwnerC3 Desenvolvimento de Sistemas Computa
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses512
  • IPv4 ranges1
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 177.66.126.0/23

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.

Check an IP address →

Detect it in code

Spot AS52676 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 AS52676

Is AS52676 a datacenter or VPN network?

AS52676 (C3 Desenvolvimento de Sistemas Computacionais) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS52676?

AS52676 is registered to C3 Desenvolvimento de Sistemas Computacionais. It announces about 512 IPv4 addresses.

How do I detect traffic from AS52676?

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.