Network · AS28584

AS28584 Defferrari Solucoes em Internet Ltda

AS28584 (Defferrari Solucoes em Internet Ltda) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS28584

OwnerDefferrari Solucoes em Internet Ltda
KindInternet service provider
Servers, not peopleno
IPv4 addresses13,056
IPv4 ranges8
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

200.159.160.0/20
200.159.184.0/21
177.39.160.0/21
177.129.232.0/21
200.159.180.0/22
131.72.80.0/22
200.159.178.0/23
200.159.176.0/24

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

Check an IP address →

Detect it in code

Spot AS28584 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 AS28584

Is AS28584 a datacenter or VPN network?

AS28584 (Defferrari Solucoes em Internet Ltda) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS28584?

AS28584 is registered to Defferrari Solucoes em Internet Ltda. It announces about 13,056 IPv4 addresses.

How do I detect traffic from AS28584?

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.