Network · AS50223

AS50223 Alfa Telecom CJSC

AS50223 (Alfa Telecom CJSC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS50223

OwnerAlfa Telecom CJSC
KindInternet service provider
Servers, not peopleno
IPv4 addresses11,264
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

46.251.192.0/19
109.71.224.0/21
185.48.136.0/22

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

Check an IP address →

Detect it in code

Spot AS50223 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 AS50223

Is AS50223 a datacenter or VPN network?

AS50223 (Alfa Telecom CJSC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS50223?

AS50223 is registered to Alfa Telecom CJSC. It announces about 11,264 IPv4 addresses.

How do I detect traffic from AS50223?

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.