Network · AS16433

AS16433 North Central Communications

AS16433 (North Central Communications) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS16433

OwnerNorth Central Communications
KindInternet service provider
Servers, not peopleno
IPv4 addresses57,088
IPv4 ranges23
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

66.38.96.0/19
72.22.112.0/20
216.20.144.0/20
173.240.128.0/20
162.43.208.0/20
161.38.224.0/20
160.79.16.0/20
147.92.16.0/20
104.243.64.0/20
74.123.40.0/21
208.76.160.0/21
170.176.248.0/21

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

Check an IP address →

Detect it in code

Spot AS16433 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 AS16433

Is AS16433 a datacenter or VPN network?

AS16433 (North Central Communications) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS16433?

AS16433 is registered to North Central Communications. It announces about 57,088 IPv4 addresses.

How do I detect traffic from AS16433?

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.