Network · AS21615

AS21615 Cebridge Connections

AS21615 (Cebridge Connections) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS21615

OwnerCebridge Connections
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,560
IPv4 ranges7
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

72.47.118.0/23
24.75.116.0/23
209.33.122.0/23
72.47.37.0/24
66.205.122.0/24
209.33.22.0/24
209.33.20.0/24

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

Check an IP address →

Detect it in code

Spot AS21615 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 AS21615

Is AS21615 a datacenter or VPN network?

AS21615 (Cebridge Connections) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS21615?

AS21615 is registered to Cebridge Connections. It announces about 2,560 IPv4 addresses.

How do I detect traffic from AS21615?

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.