AS20633
- OwnerJohann Wolfgang Goethe-Universitat Fra
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses66,560
- IPv4 ranges2
- IPv6 ranges1
Nothing suspicious found.
Network · AS20633
AS20633 (Johann Wolfgang Goethe-Universitat Frankfurt am Main) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS20633
Nothing suspicious found.
141.2.0.0/16185.193.228.0/22Ranges 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);AS20633 (Johann Wolfgang Goethe-Universitat Frankfurt am Main) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS20633 is registered to Johann Wolfgang Goethe-Universitat Frankfurt am Main. It announces about 66,560 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.