Network · AS396190

AS396190 Leaseweb USA, Inc.

AS396190 (Leaseweb USA, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS396190

OwnerLeaseweb USA, Inc.
KindInternet service provider
Servers, not peopleno
IPv4 addresses129,536
IPv4 ranges85
IPv6 ranges11

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

23.82.192.0/19
23.108.224.0/19
23.108.128.0/19
23.106.192.0/19
23.106.0.0/19
23.105.64.0/19
67.201.0.0/21
23.82.72.0/21
23.82.32.0/21
23.82.240.0/21
23.82.224.0/21
23.82.144.0/21

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS396190 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 AS396190

Is AS396190 a datacenter or VPN network?

AS396190 (Leaseweb USA, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS396190?

AS396190 is registered to Leaseweb USA, Inc.. It announces about 129,536 IPv4 addresses.

How do I detect traffic from AS396190?

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.