Network · AS137409

AS137409 GSL Networks Pty LTD

AS137409 (GSL Networks Pty LTD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS137409

OwnerGSL Networks Pty LTD
KindInternet service provider
Servers, not peopleno
IPv4 addresses147,200
IPv4 ranges350
IPv6 ranges65

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

95.142.112.0/20
147.90.160.0/20
84.247.96.0/21
176.110.216.0/21
151.240.48.0/21
91.246.176.0/22
84.247.92.0/22
77.36.112.0/22
64.64.104.0/22
64.50.200.0/22
46.173.240.0/22
45.154.152.0/22

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

Check an IP address →

Detect it in code

Spot AS137409 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 AS137409

Is AS137409 a datacenter or VPN network?

AS137409 (GSL Networks Pty LTD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS137409?

AS137409 is registered to GSL Networks Pty LTD. It announces about 147,200 IPv4 addresses.

How do I detect traffic from AS137409?

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.