Network · AS29226

AS29226 JSC Mastertel

AS29226 (JSC Mastertel) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS29226

OwnerJSC Mastertel
KindInternet service provider
Servers, not peopleno
IPv4 addresses50,688
IPv4 ranges42
IPv6 ranges8

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

83.69.192.0/19
31.44.80.0/20
217.67.176.0/20
195.209.208.0/20
178.238.112.0/20
109.73.32.0/20
89.169.56.0/21
89.106.168.0/21
94.141.104.0/22
89.107.200.0/22
79.171.172.0/22
195.133.248.0/22

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

Check an IP address →

Detect it in code

Spot AS29226 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 AS29226

Is AS29226 a datacenter or VPN network?

AS29226 (JSC Mastertel) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS29226?

AS29226 is registered to JSC Mastertel. It announces about 50,688 IPv4 addresses.

How do I detect traffic from AS29226?

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.