Network · AS40933

AS40933 Triangle Communications

AS40933 (Triangle Communications) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS40933

  • OwnerTriangle Communications
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses33,280
  • IPv4 ranges42
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 72.255.128.0/18
  • 64.187.192.0/20
  • 76.75.50.0/23
  • 76.75.4.0/23
  • 70.33.52.0/23
  • 70.33.32.0/23
  • 70.33.30.0/23
  • 70.33.22.0/23
  • 66.113.60.0/23
  • 216.220.26.0/23
  • 216.146.100.0/23
  • 216.129.226.0/23

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

Check an IP address →

Detect it in code

Spot AS40933 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 AS40933

Is AS40933 a datacenter or VPN network?

AS40933 (Triangle Communications) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS40933?

AS40933 is registered to Triangle Communications. It announces about 33,280 IPv4 addresses.

How do I detect traffic from AS40933?

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.