Network check
ASN
AS3598
- OwnerMicrosoft Corporation
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses531,200
- IPv4 ranges27
- IPv6 ranges64
Risk score0
Nothing suspicious found.
Network · AS3598
AS3598 (Microsoft Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS3598
Nothing suspicious found.
65.53.0.0/16157.60.0.0/16157.59.0.0/16157.57.0.0/16157.54.0.0/16131.107.0.0/16167.220.0.0/17157.58.0.0/17167.220.128.0/18157.58.128.0/18167.220.192.0/19157.58.224.0/19Ranges 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);AS3598 (Microsoft Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS3598 is registered to Microsoft Corporation. It announces about 531,200 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.