Network · AS20771

AS20771 Caucasus Online Ltd.

AS20771 (Caucasus Online Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS20771

OwnerCaucasus Online Ltd.
KindInternet service provider
Servers, not peopleno
IPv4 addresses182,016
IPv4 ranges23
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

176.73.0.0/16
37.233.128.0/17
134.90.0.0/17
88.210.192.0/18
78.139.128.0/18
89.232.16.0/20
89.232.8.0/21
85.117.56.0/21
85.117.32.0/21
89.232.0.0/22
85.117.48.0/22
85.117.44.0/22

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

Check an IP address →

Detect it in code

Spot AS20771 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 AS20771

Is AS20771 a datacenter or VPN network?

AS20771 (Caucasus Online Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS20771?

AS20771 is registered to Caucasus Online Ltd.. It announces about 182,016 IPv4 addresses.

How do I detect traffic from AS20771?

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.