Network · AS23393

AS23393 NuCDN LLC

AS23393 (NuCDN LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS23393

  • OwnerNuCDN LLC
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses13,312
  • IPv4 ranges11
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 92.61.240.0/20
  • 199.66.200.0/21
  • 104.37.176.0/21
  • 199.167.64.0/22
  • 185.199.124.0/22
  • 162.255.24.0/22
  • 162.253.156.0/22
  • 8.26.56.0/24
  • 8.20.247.0/24
  • 8.20.243.0/24
  • 8.20.241.0/24

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

Check an IP address →

Detect it in code

Spot AS23393 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 AS23393

Is AS23393 a datacenter or VPN network?

AS23393 (NuCDN LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS23393?

AS23393 is registered to NuCDN LLC. It announces about 13,312 IPv4 addresses.

How do I detect traffic from AS23393?

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.