Network · AS135357

AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED

AS135357 (HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS135357

OwnerHONG KONG KOWLOON TELECOMMUNICATIONS C
KindInternet service provider
Servers, not peopleno
IPv4 addresses17,920
IPv4 ranges20
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

43.240.144.0/22
202.8.120.0/22
185.216.248.0/22
160.202.168.0/22
144.48.220.0/22
103.41.16.0/22
103.30.4.0/22
103.27.176.0/22
103.244.148.0/22
103.24.92.0/22
103.234.96.0/22
103.226.152.0/22

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

Check an IP address →

Detect it in code

Spot AS135357 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 AS135357

Is AS135357 a datacenter or VPN network?

AS135357 (HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS135357?

AS135357 is registered to HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED. It announces about 17,920 IPv4 addresses.

How do I detect traffic from AS135357?

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.