Network · AS9381

AS9381 HKBN Enterprise Solutions HK Limited

AS9381 (HKBN Enterprise Solutions HK Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS9381

  • OwnerHKBN Enterprise Solutions HK Limited
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses440,040
  • IPv4 ranges217
  • IPv6 ranges3
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 218.255.128.0/17
  • 59.152.192.0/18
  • 223.255.128.0/18
  • 218.255.0.0/18
  • 202.155.192.0/18
  • 175.45.0.0/18
  • 115.160.128.0/18
  • 101.78.128.0/18
  • 218.255.64.0/19
  • 218.253.64.0/19
  • 218.253.224.0/19
  • 218.253.160.0/19

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

Check an IP address →

Detect it in code

Spot AS9381 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 AS9381

Is AS9381 a datacenter or VPN network?

AS9381 (HKBN Enterprise Solutions HK Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS9381?

AS9381 is registered to HKBN Enterprise Solutions HK Limited. It announces about 440,040 IPv4 addresses.

How do I detect traffic from AS9381?

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.