Network · AS21271

AS21271 The AS will be use to connect our two links to internet through

AS21271 (The AS will be use to connect our two links to internet through) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS21271

  • OwnerThe AS will be use to connect our two
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses6,144
  • IPv4 ranges3
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 217.64.96.0/20
  • 196.10.216.0/22
  • 102.130.232.0/22

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

Check an IP address →

Detect it in code

Spot AS21271 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 AS21271

Is AS21271 a datacenter or VPN network?

AS21271 (The AS will be use to connect our two links to internet through) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS21271?

AS21271 is registered to The AS will be use to connect our two links to internet through. It announces about 6,144 IPv4 addresses.

How do I detect traffic from AS21271?

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.