Network · AS11993

AS11993 BANCO DO BRASIL S.A.

AS11993 (BANCO DO BRASIL S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS11993

OwnerBANCO DO BRASIL S.A.
KindInternet service provider
Servers, not peopleno
IPv4 addresses68,352
IPv4 ranges4
IPv6 ranges3

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

170.66.0.0/16
201.33.144.0/21
201.33.152.0/23
198.184.161.0/24

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

Check an IP address →

Detect it in code

Spot AS11993 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 AS11993

Is AS11993 a datacenter or VPN network?

AS11993 (BANCO DO BRASIL S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS11993?

AS11993 is registered to BANCO DO BRASIL S.A.. It announces about 68,352 IPv4 addresses.

How do I detect traffic from AS11993?

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.