Network · AS201952

AS201952 LTD AtelRybinsk

AS201952 (LTD AtelRybinsk) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS201952

OwnerLTD AtelRybinsk
KindInternet service provider
Servers, not peopleno
IPv4 addresses16,384
IPv4 ranges5
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

178.57.0.0/19
188.68.16.0/20
5.101.24.0/21
185.67.52.0/22
185.57.236.0/22

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

Check an IP address →

Detect it in code

Spot AS201952 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 AS201952

Is AS201952 a datacenter or VPN network?

AS201952 (LTD AtelRybinsk) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS201952?

AS201952 is registered to LTD AtelRybinsk. It announces about 16,384 IPv4 addresses.

How do I detect traffic from AS201952?

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.