Network · AS13433

AS13433 Cox Enterprises Inc

AS13433 (Cox Enterprises Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS13433

  • OwnerCox Enterprises Inc
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses64,000
  • IPv4 ranges15
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 169.137.128.0/18
  • 169.137.0.0/18
  • 169.137.64.0/19
  • 169.137.192.0/19
  • 66.6.144.0/20
  • 169.137.224.0/20
  • 169.137.248.0/21
  • 169.137.96.0/22
  • 169.137.244.0/22
  • 67.97.220.0/23
  • 67.97.216.0/23
  • 169.137.242.0/23

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

Check an IP address →

Detect it in code

Spot AS13433 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 AS13433

Is AS13433 a datacenter or VPN network?

AS13433 (Cox Enterprises Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS13433?

AS13433 is registered to Cox Enterprises Inc. It announces about 64,000 IPv4 addresses.

How do I detect traffic from AS13433?

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.