Network · AS200173

AS200173 AdGuard Software Limited

AS200173 (AdGuard Software Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS200173

  • OwnerAdGuard Software Limited
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses2,048
  • IPv4 ranges8
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 23.26.10.0/24
  • 216.211.195.0/24
  • 179.254.99.0/24
  • 172.111.57.0/24
  • 144.225.242.0/24
  • 144.225.238.0/24
  • 136.175.81.0/24
  • 134.195.11.0/24

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

Check an IP address →

Detect it in code

Spot AS200173 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 AS200173

Is AS200173 a datacenter or VPN network?

AS200173 (AdGuard Software Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS200173?

AS200173 is registered to AdGuard Software Limited. It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS200173?

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.