Network check
ASN
AS33873
- OwnerArvato Systems GmbH
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses88,832
- IPv4 ranges10
- IPv6 ranges2
Risk score0
Nothing suspicious found.
Network · AS33873
AS33873 (Arvato Systems GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS33873
Nothing suspicious found.
145.228.0.0/1684.17.160.0/19146.185.96.0/1991.105.240.0/21109.235.136.0/21185.79.168.0/22194.31.6.0/23185.29.116.0/23156.67.12.0/23194.127.102.0/24Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.
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);AS33873 (Arvato Systems GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS33873 is registered to Arvato Systems GmbH. It announces about 88,832 IPv4 addresses.
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.