Network · AS36874

AS36874 Cybersmart

AS36874 (Cybersmart) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS36874

OwnerCybersmart
KindInternet service provider
Servers, not peopleno
IPv4 addresses128,512
IPv4 ranges40
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

105.233.0.0/17
105.233.128.0/18
41.177.64.0/19
41.177.224.0/19
41.177.160.0/19
41.177.0.0/19
196.41.96.0/19
105.233.224.0/19
41.177.208.0/20
196.22.240.0/20
105.233.208.0/20
41.177.56.0/21

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

Check an IP address →

Detect it in code

Spot AS36874 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 AS36874

Is AS36874 a datacenter or VPN network?

AS36874 (Cybersmart) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS36874?

AS36874 is registered to Cybersmart. It announces about 128,512 IPv4 addresses.

How do I detect traffic from AS36874?

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.