Network · AS50187

AS50187 BaikalWestCom Ltd

AS50187 (BaikalWestCom Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS50187

  • OwnerBaikalWestCom Ltd
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses5,376
  • IPv4 ranges8
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 37.139.80.0/22
  • 212.67.28.0/22
  • 185.234.228.0/22
  • 91.240.102.0/23
  • 5.183.146.0/23
  • 31.44.244.0/23
  • 195.93.148.0/23
  • 31.44.247.0/24

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

Check an IP address →

Detect it in code

Spot AS50187 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 AS50187

Is AS50187 a datacenter or VPN network?

AS50187 (BaikalWestCom Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS50187?

AS50187 is registered to BaikalWestCom Ltd. It announces about 5,376 IPv4 addresses.

How do I detect traffic from AS50187?

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.