Network · AS30536

AS30536 Circle Computer Resources, Inc.

AS30536 (Circle Computer Resources, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS30536

  • OwnerCircle Computer Resources, Inc.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses23,808
  • IPv4 ranges24
  • IPv6 ranges13
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 216.135.112.0/20
  • 8.34.152.0/21
  • 8.28.184.0/21
  • 64.193.24.0/21
  • 38.10.184.0/21
  • 199.27.160.0/21
  • 72.50.224.0/22
  • 208.74.92.0/22
  • 198.184.28.0/22
  • 162.216.236.0/22
  • 72.50.248.0/23
  • 72.50.236.0/23

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

Check an IP address →

Detect it in code

Spot AS30536 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 AS30536

Is AS30536 a datacenter or VPN network?

AS30536 (Circle Computer Resources, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS30536?

AS30536 is registered to Circle Computer Resources, Inc.. It announces about 23,808 IPv4 addresses.

How do I detect traffic from AS30536?

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.