Network · AS267399

AS267399 TOP 37 ESTACOES E REDES DE TELECOMUNICACOES LTDA

AS267399 (TOP 37 ESTACOES E REDES DE TELECOMUNICACOES LTDA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS267399

OwnerTOP 37 ESTACOES E REDES DE TELECOMUNIC
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,048
IPv4 ranges2
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

45.235.32.0/22
138.94.204.0/22

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

Check an IP address →

Detect it in code

Spot AS267399 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 AS267399

Is AS267399 a datacenter or VPN network?

AS267399 (TOP 37 ESTACOES E REDES DE TELECOMUNICACOES LTDA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS267399?

AS267399 is registered to TOP 37 ESTACOES E REDES DE TELECOMUNICACOES LTDA. It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS267399?

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.