Network · AS400436

AS400436 Kentucky Communications Network Authority (KCNA)

AS400436 (Kentucky Communications Network Authority (KCNA)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS400436

OwnerKentucky Communications Network Author
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,792
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

199.87.4.0/22
216.69.10.0/23
216.69.9.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS400436 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 AS400436

Is AS400436 a datacenter or VPN network?

AS400436 (Kentucky Communications Network Authority (KCNA)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS400436?

AS400436 is registered to Kentucky Communications Network Authority (KCNA). It announces about 1,792 IPv4 addresses.

How do I detect traffic from AS400436?

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.