Network · AS264375

AS264375 FABRICIO FERNANDES HELENO

AS264375 (FABRICIO FERNANDES HELENO) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS264375

OwnerFABRICIO FERNANDES HELENO
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,048
IPv4 ranges2
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

143.255.192.0/22
131.161.136.0/22

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

Check an IP address →

Detect it in code

Spot AS264375 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 AS264375

Is AS264375 a datacenter or VPN network?

AS264375 (FABRICIO FERNANDES HELENO) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS264375?

AS264375 is registered to FABRICIO FERNANDES HELENO. It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS264375?

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.