Network · AS400536

AS400536 Nodestop LLC

AS400536 (Nodestop LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS400536

OwnerNodestop LLC
KindInternet service provider
Servers, not peopleno
IPv4 addresses13,056
IPv4 ranges49
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

142.252.28.0/23
104.253.70.0/23
50.118.150.0/24
50.118.145.0/24
50.117.31.0/24
50.117.14.0/24
45.38.74.0/24
45.38.73.0/24
45.38.6.0/24
45.38.44.0/24
45.38.4.0/24
45.38.32.0/24

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

Check an IP address →

Detect it in code

Spot AS400536 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 AS400536

Is AS400536 a datacenter or VPN network?

AS400536 (Nodestop LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS400536?

AS400536 is registered to Nodestop LLC. It announces about 13,056 IPv4 addresses.

How do I detect traffic from AS400536?

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.