Network check
ASN
AS44733
- OwnerDiederik Focko de Zee
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges1
Risk score0
Nothing suspicious found.
Network · AS44733
AS44733 Diederik Focko de Zee
AS44733 (Diederik Focko de Zee) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS44733 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 AS44733
Is AS44733 a datacenter or VPN network?
AS44733 (Diederik Focko de Zee) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS44733?
AS44733 is registered to Diederik Focko de Zee. It announces about 256 IPv4 addresses.
How do I detect traffic from AS44733?
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.