Network · AS133752

AS133752 LEASEWEB HONG KONG LIMITED

AS133752 (LEASEWEB HONG KONG LIMITED) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS133752

  • OwnerLEASEWEB HONG KONG LIMITED
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses14,848
  • IPv4 ranges28
  • IPv6 ranges6
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 64.120.112.0/21
  • 209.58.184.0/21
  • 172.241.216.0/21
  • 64.120.88.0/22
  • 96.9.228.0/23
  • 64.120.120.0/23
  • 43.249.36.0/23
  • 204.217.154.0/23
  • 142.228.74.0/23
  • 103.161.224.0/23
  • 85.155.97.0/24
  • 85.113.71.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.

Check an IP address →

Detect it in code

Spot AS133752 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 AS133752

Is AS133752 a datacenter or VPN network?

AS133752 (LEASEWEB HONG KONG LIMITED) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS133752?

AS133752 is registered to LEASEWEB HONG KONG LIMITED. It announces about 14,848 IPv4 addresses.

How do I detect traffic from AS133752?

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.