Network · AS213802

AS213802 Tianfeng (Hong Kong) Communications Limited

AS213802 (Tianfeng (Hong Kong) Communications Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS213802

OwnerTianfeng (Hong Kong) Communications Li
KindInternet service provider
Servers, not peopleno
IPv4 addresses8,704
IPv4 ranges8
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

128.241.240.0/20
128.241.232.0/21
128.241.228.0/22
128.241.220.0/23
45.131.152.0/24
195.242.189.0/24
128.241.227.0/24
128.241.225.0/24

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

Check an IP address →

Detect it in code

Spot AS213802 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 AS213802

Is AS213802 a datacenter or VPN network?

AS213802 (Tianfeng (Hong Kong) Communications Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS213802?

AS213802 is registered to Tianfeng (Hong Kong) Communications Limited. It announces about 8,704 IPv4 addresses.

How do I detect traffic from AS213802?

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.