Network · AS23764

AS23764 China Telecom Global Limited

AS23764 (China Telecom Global Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS23764

OwnerChina Telecom Global Limited
KindInternet service provider
Servers, not peopleno
IPv4 addresses51,200
IPv4 ranges123
IPv6 ranges22

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

210.48.136.0/21
203.196.8.0/21
202.55.8.0/21
5.154.156.0/22
5.154.144.0/22
203.80.136.0/22
203.20.140.0/22
203.19.32.0/22
203.14.188.0/22
203.12.200.0/22
154.72.40.0/22
131.221.80.0/22

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

Check an IP address →

Detect it in code

Spot AS23764 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 AS23764

Is AS23764 a datacenter or VPN network?

AS23764 (China Telecom Global Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS23764?

AS23764 is registered to China Telecom Global Limited. It announces about 51,200 IPv4 addresses.

How do I detect traffic from AS23764?

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.