Network · AS41789

AS41789 LLC Teledyne Systems Limited

AS41789 (LLC Teledyne Systems Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS41789

OwnerLLC Teledyne Systems Limited
KindInternet service provider
Servers, not peopleno
IPv4 addresses22,016
IPv4 ranges14
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

91.142.144.0/20
31.129.0.0/20
159.255.0.0/20
46.227.24.0/21
159.255.16.0/21
46.16.8.0/22
31.129.24.0/22
31.129.16.0/22
159.255.28.0/22
31.129.28.0/23
91.247.190.0/24
31.129.31.0/24

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

Check an IP address →

Detect it in code

Spot AS41789 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 AS41789

Is AS41789 a datacenter or VPN network?

AS41789 (LLC Teledyne Systems Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS41789?

AS41789 is registered to LLC Teledyne Systems Limited. It announces about 22,016 IPv4 addresses.

How do I detect traffic from AS41789?

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.