Network · AS28130

AS28130 CERTTO TELECOMUNICAÇÕES LTDA EPP.

AS28130 (CERTTO TELECOMUNICAÇÕES LTDA EPP.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS28130

OwnerCERTTO TELECOMUNICAÇÕES LTDA EPP.
KindInternet service provider
Servers, not peopleno
IPv4 addresses13,312
IPv4 ranges6
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

187.19.96.0/20
186.227.96.0/20
186.251.144.0/21
170.150.164.0/22
143.208.40.0/22
138.99.248.0/22

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

Check an IP address →

Detect it in code

Spot AS28130 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 AS28130

Is AS28130 a datacenter or VPN network?

AS28130 (CERTTO TELECOMUNICAÇÕES LTDA EPP.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS28130?

AS28130 is registered to CERTTO TELECOMUNICAÇÕES LTDA EPP.. It announces about 13,312 IPv4 addresses.

How do I detect traffic from AS28130?

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.