Network · AS8221

AS8221 ISABEL N.V.

AS8221 (ISABEL N.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS8221

  • OwnerISABEL N.V.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses7,680
  • IPv4 ranges9
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 195.122.96.0/20
  • 195.122.124.0/22
  • 195.122.116.0/22
  • 195.122.122.0/24
  • 195.122.121.0/24
  • 195.122.114.0/24
  • 195.122.113.0/24
  • 193.218.199.0/24
  • 193.218.195.0/24

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

Check an IP address →

Detect it in code

Spot AS8221 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 AS8221

Is AS8221 a datacenter or VPN network?

AS8221 (ISABEL N.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS8221?

AS8221 is registered to ISABEL N.V.. It announces about 7,680 IPv4 addresses.

How do I detect traffic from AS8221?

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.