Network · AS51824

AS51824 PE NIKOLAYENKO NIKOLAY IVANOVICH

AS51824 (PE NIKOLAYENKO NIKOLAY IVANOVICH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS51824

OwnerPE NIKOLAYENKO NIKOLAY IVANOVICH
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,024
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

91.221.84.0/23
192.162.196.0/23

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

Check an IP address →

Detect it in code

Spot AS51824 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 AS51824

Is AS51824 a datacenter or VPN network?

AS51824 (PE NIKOLAYENKO NIKOLAY IVANOVICH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS51824?

AS51824 is registered to PE NIKOLAYENKO NIKOLAY IVANOVICH. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS51824?

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.