Network · AS40443

AS40443 CDK Global, LLC

AS40443 (CDK Global, LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS40443

  • OwnerCDK Global, LLC
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses21,248
  • IPv4 ranges15
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 207.187.224.0/20
  • 207.186.224.0/20
  • 192.110.64.0/20
  • 207.186.184.0/21
  • 207.186.160.0/21
  • 207.186.144.0/21
  • 207.187.140.0/23
  • 207.186.140.0/23
  • 65.59.112.0/24
  • 216.231.228.0/24
  • 216.231.224.0/24
  • 207.186.175.0/24

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

Check an IP address →

Detect it in code

Spot AS40443 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 AS40443

Is AS40443 a datacenter or VPN network?

AS40443 (CDK Global, LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS40443?

AS40443 is registered to CDK Global, LLC. It announces about 21,248 IPv4 addresses.

How do I detect traffic from AS40443?

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.