Network · AS10103

AS10103 Hong Kong Broadband Network Limited

AS10103 (Hong Kong Broadband Network Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS10103

OwnerHong Kong Broadband Network Limited
KindInternet service provider
Servers, not peopleno
IPv4 addresses176,872
IPv4 ranges160
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

14.198.64.0/18
202.77.32.0/19
183.178.64.0/19
165.84.160.0/19
61.244.208.0/20
183.178.32.0/20
14.136.240.0/20
14.136.208.0/20
123.1.128.0/20
61.244.88.0/21
61.244.64.0/21
61.244.184.0/21

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

Check an IP address →

Detect it in code

Spot AS10103 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 AS10103

Is AS10103 a datacenter or VPN network?

AS10103 (Hong Kong Broadband Network Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS10103?

AS10103 is registered to Hong Kong Broadband Network Limited. It announces about 176,872 IPv4 addresses.

How do I detect traffic from AS10103?

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.