Network · AS19036

AS19036 Telesat Network Services Inc

AS19036 (Telesat Network Services Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS19036

OwnerTelesat Network Services Inc
KindInternet service provider
Servers, not peopleno
IPv4 addresses18,944
IPv4 ranges12
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

209.239.64.0/19
209.221.224.0/20
24.142.104.0/21
24.142.120.0/22
24.142.100.0/22
24.142.96.0/23
24.142.118.0/23
24.142.112.0/23
24.142.98.0/24
24.142.117.0/24
24.142.114.0/24
192.137.158.0/24

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

Check an IP address →

Detect it in code

Spot AS19036 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 AS19036

Is AS19036 a datacenter or VPN network?

AS19036 (Telesat Network Services Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS19036?

AS19036 is registered to Telesat Network Services Inc. It announces about 18,944 IPv4 addresses.

How do I detect traffic from AS19036?

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.