Network · AS4808

AS4808 China Unicom Beijing Province Network

AS4808 (China Unicom Beijing Province Network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS4808

OwnerChina Unicom Beijing Province Network
KindInternet service provider
Servers, not peopleno
IPv4 addresses7,337,177
IPv4 ranges719
IPv6 ranges98

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

221.216.0.0/13
111.192.0.0/13
222.128.0.0/14
124.204.0.0/14
123.120.0.0/14
123.112.0.0/14
114.248.0.0/14
114.240.0.0/14
61.148.0.0/15
60.206.0.0/15
124.192.0.0/15
123.118.0.0/15

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

Check an IP address →

Detect it in code

Spot AS4808 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 AS4808

Is AS4808 a datacenter or VPN network?

AS4808 (China Unicom Beijing Province Network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS4808?

AS4808 is registered to China Unicom Beijing Province Network. It announces about 7,337,177 IPv4 addresses.

How do I detect traffic from AS4808?

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.