Network · AS199741

AS199741 TransitX Ltd

AS199741 (TransitX Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS199741

  • OwnerTransitX Ltd
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses32,768
  • IPv4 ranges111
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 94.136.168.0/22
  • 45.11.236.0/22
  • 185.242.156.0/22
  • 96.9.214.0/23
  • 51.194.174.0/23
  • 45.155.100.0/23
  • 206.232.6.0/23
  • 188.221.192.0/23
  • 188.220.58.0/23
  • 185.75.20.0/23
  • 185.113.128.0/23
  • 89.40.92.0/24

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

Check an IP address →

Detect it in code

Spot AS199741 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 AS199741

Is AS199741 a datacenter or VPN network?

AS199741 (TransitX Ltd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS199741?

AS199741 is registered to TransitX Ltd. It announces about 32,768 IPv4 addresses.

How do I detect traffic from AS199741?

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.