Network check
ASN
AS31103
- OwnerKeyweb AG
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses37,632
- IPv4 ranges15
- IPv6 ranges1
Risk score0
Nothing suspicious found.
Network · AS31103
AS31103 (Keyweb AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS31103
Nothing suspicious found.
87.118.64.0/1884.19.160.0/19217.114.208.0/2095.169.184.0/2162.141.48.0/2162.141.56.0/22195.160.228.0/2295.169.182.0/2395.169.160.0/2362.141.60.0/2395.169.181.0/2495.169.169.0/24Ranges 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);AS31103 (Keyweb AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS31103 is registered to Keyweb AG. It announces about 37,632 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.