Network · AS43873

AS43873 Bazovaya Set LLP

AS43873 (Bazovaya Set LLP) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS43873

OwnerBazovaya Set LLP
KindInternet service provider
Servers, not peopleno
IPv4 addresses8,192
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

79.140.224.0/20
46.255.232.0/21
146.66.16.0/21

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

Check an IP address →

Detect it in code

Spot AS43873 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 AS43873

Is AS43873 a datacenter or VPN network?

AS43873 (Bazovaya Set LLP) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS43873?

AS43873 is registered to Bazovaya Set LLP. It announces about 8,192 IPv4 addresses.

How do I detect traffic from AS43873?

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.