Network · AS263746

AS263746 Mauro Daniel Fortini (2F INFORMATICA)

AS263746 (Mauro Daniel Fortini (2F INFORMATICA)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS263746

OwnerMauro Daniel Fortini (2F INFORMATICA)
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,048
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

138.59.172.0/22
138.121.240.0/22

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

Check an IP address →

Detect it in code

Spot AS263746 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 AS263746

Is AS263746 a datacenter or VPN network?

AS263746 (Mauro Daniel Fortini (2F INFORMATICA)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS263746?

AS263746 is registered to Mauro Daniel Fortini (2F INFORMATICA). It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS263746?

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.