Network · AS25227

AS25227 JSC Avantel

AS25227 (JSC Avantel) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS25227

OwnerJSC Avantel
KindInternet service provider
Servers, not peopleno
IPv4 addresses58,880
IPv4 ranges81
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

85.236.0.0/19
213.134.192.0/19
94.230.0.0/20
92.60.80.0/20
81.95.136.0/21
46.28.88.0/21
31.13.16.0/21
141.136.112.0/21
92.242.52.0/22
81.95.132.0/22
5.61.8.0/22
46.34.156.0/22

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

Check an IP address →

Detect it in code

Spot AS25227 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 AS25227

Is AS25227 a datacenter or VPN network?

AS25227 (JSC Avantel) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS25227?

AS25227 is registered to JSC Avantel. It announces about 58,880 IPv4 addresses.

How do I detect traffic from AS25227?

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.