Network · AS61583

AS61583 WDS TELECOM LTDA. ME

AS61583 (WDS TELECOM LTDA. ME) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS61583

OwnerWDS TELECOM LTDA. ME
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,072
IPv4 ranges2
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

186.237.240.0/21
200.196.132.0/22

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

Check an IP address →

Detect it in code

Spot AS61583 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 AS61583

Is AS61583 a datacenter or VPN network?

AS61583 (WDS TELECOM LTDA. ME) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS61583?

AS61583 is registered to WDS TELECOM LTDA. ME. It announces about 3,072 IPv4 addresses.

How do I detect traffic from AS61583?

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.