Network · AS30217

AS30217 Desync Networks

AS30217 (Desync Networks) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS30217

OwnerDesync Networks
KindInternet service provider
Servers, not peopleno
IPv4 addresses13,312
IPv4 ranges3
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

66.230.192.0/19
66.230.224.0/20
208.83.20.0/22

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

Check an IP address →

Detect it in code

Spot AS30217 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 AS30217

Is AS30217 a datacenter or VPN network?

AS30217 (Desync Networks) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS30217?

AS30217 is registered to Desync Networks. It announces about 13,312 IPv4 addresses.

How do I detect traffic from AS30217?

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.