Network · AS265163

AS265163 Arenaja Serviços de telecomunicaçoes

AS265163 (Arenaja Serviços de telecomunicaçoes) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS265163

  • OwnerArenaja Serviços de telecomunicaçoes
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,024
  • IPv4 ranges1
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 143.255.236.0/22

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

Check an IP address →

Detect it in code

Spot AS265163 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 AS265163

Is AS265163 a datacenter or VPN network?

AS265163 (Arenaja Serviços de telecomunicaçoes) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS265163?

AS265163 is registered to Arenaja Serviços de telecomunicaçoes. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS265163?

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.