Network · AS210712

AS210712 ISP Alliance a.s.

AS210712 (ISP Alliance a.s.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS210712

OwnerISP Alliance a.s.
KindInternet service provider
Servers, not peopleno
IPv4 addresses14,336
IPv4 ranges7
IPv6 ranges6

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

93.91.144.0/20
217.75.208.0/20
109.235.0.0/21
91.192.32.0/22
213.109.172.0/22
185.94.4.0/22
185.40.80.0/22

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

Check an IP address →

Detect it in code

Spot AS210712 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 AS210712

Is AS210712 a datacenter or VPN network?

AS210712 (ISP Alliance a.s.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS210712?

AS210712 is registered to ISP Alliance a.s.. It announces about 14,336 IPv4 addresses.

How do I detect traffic from AS210712?

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.