Network · AS42574

AS42574 Novaya Sibir Plus Ltd.

AS42574 (Novaya Sibir Plus Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS42574

OwnerNovaya Sibir Plus Ltd.
KindInternet service provider
Servers, not peopleno
IPv4 addresses9,728
IPv4 ranges7
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

94.232.232.0/21
91.189.160.0/21
31.41.192.0/21
91.203.0.0/22
91.201.204.0/22
194.146.200.0/22
193.33.100.0/23

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

Check an IP address →

Detect it in code

Spot AS42574 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 AS42574

Is AS42574 a datacenter or VPN network?

AS42574 (Novaya Sibir Plus Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS42574?

AS42574 is registered to Novaya Sibir Plus Ltd.. It announces about 9,728 IPv4 addresses.

How do I detect traffic from AS42574?

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.