Network · AS273561

AS273561 IS TELECOM PROVEDOR DE INTERNET

AS273561 (IS TELECOM PROVEDOR DE INTERNET) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS273561

  • OwnerIS TELECOM PROVEDOR DE INTERNET
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses256
  • IPv4 ranges1
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 38.210.64.0/24

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

Check an IP address →

Detect it in code

Spot AS273561 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 AS273561

Is AS273561 a datacenter or VPN network?

AS273561 (IS TELECOM PROVEDOR DE INTERNET) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS273561?

AS273561 is registered to IS TELECOM PROVEDOR DE INTERNET. It announces about 256 IPv4 addresses.

How do I detect traffic from AS273561?

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.