Network · AS61651

AS61651 PAULO JUNIOR DO NASCIMENTO

AS61651 (PAULO JUNIOR DO NASCIMENTO) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS61651

OwnerPAULO JUNIOR DO NASCIMENTO
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,096
IPv4 ranges4
IPv6 ranges17

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

177.39.100.0/22
170.150.108.0/22
131.100.20.0/22
131.100.168.0/22

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

Check an IP address →

Detect it in code

Spot AS61651 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 AS61651

Is AS61651 a datacenter or VPN network?

AS61651 (PAULO JUNIOR DO NASCIMENTO) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS61651?

AS61651 is registered to PAULO JUNIOR DO NASCIMENTO. It announces about 4,096 IPv4 addresses.

How do I detect traffic from AS61651?

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.