Network · AS28640

AS28640 VIPWay Telecomunicações Ltda

AS28640 (VIPWay Telecomunicações Ltda) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS28640

OwnerVIPWay Telecomunicações Ltda
KindInternet service provider
Servers, not peopleno
IPv4 addresses12,032
IPv4 ranges6
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

201.71.224.0/20
189.51.64.0/20
189.51.80.0/21
189.51.92.0/22
189.51.90.0/23
189.51.89.0/24

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

Check an IP address →

Detect it in code

Spot AS28640 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 AS28640

Is AS28640 a datacenter or VPN network?

AS28640 (VIPWay Telecomunicações Ltda) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS28640?

AS28640 is registered to VIPWay Telecomunicações Ltda. It announces about 12,032 IPv4 addresses.

How do I detect traffic from AS28640?

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.