Network · AS42366

AS42366 TerraTransit AG

AS42366 (TerraTransit AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS42366

  • OwnerTerraTransit AG
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses33,024
  • IPv4 ranges38
  • IPv6 ranges16
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 145.14.136.0/21
  • 185.252.148.0/22
  • 185.208.236.0/22
  • 185.202.156.0/22
  • 185.201.160.0/22
  • 185.200.136.0/22
  • 185.199.68.0/22
  • 185.196.108.0/22
  • 185.194.36.0/22
  • 185.193.80.0/22
  • 185.192.172.0/22
  • 185.190.236.0/22

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

Check an IP address →

Detect it in code

Spot AS42366 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 AS42366

Is AS42366 a datacenter or VPN network?

AS42366 (TerraTransit AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS42366?

AS42366 is registered to TerraTransit AG. It announces about 33,024 IPv4 addresses.

How do I detect traffic from AS42366?

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.