Network · AS41123

AS41123 Gorodskie Telekommunikatsionnye Sistemy LLC

AS41123 (Gorodskie Telekommunikatsionnye Sistemy LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS41123

OwnerGorodskie Telekommunikatsionnye Sistem
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,096
IPv4 ranges4
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

89.207.72.0/21
185.44.236.0/22
192.109.224.0/23
192.109.214.0/23

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

Check an IP address →

Detect it in code

Spot AS41123 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 AS41123

Is AS41123 a datacenter or VPN network?

AS41123 (Gorodskie Telekommunikatsionnye Sistemy LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS41123?

AS41123 is registered to Gorodskie Telekommunikatsionnye Sistemy LLC. It announces about 4,096 IPv4 addresses.

How do I detect traffic from AS41123?

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.