Network · AS41691

AS41691 PJSC Rostelecom

AS41691 (PJSC Rostelecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS41691

OwnerPJSC Rostelecom
KindInternet service provider
Servers, not peopleno
IPv4 addresses10,240
IPv4 ranges15
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

87.117.128.0/21
89.221.192.0/22
87.117.140.0/22
109.172.48.0/22
109.172.104.0/22
87.117.148.0/23
87.117.146.0/23
87.117.136.0/23
109.172.52.0/23
109.172.118.0/23
109.172.102.0/23
89.221.205.0/24

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

Check an IP address →

Detect it in code

Spot AS41691 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 AS41691

Is AS41691 a datacenter or VPN network?

AS41691 (PJSC Rostelecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS41691?

AS41691 is registered to PJSC Rostelecom. It announces about 10,240 IPv4 addresses.

How do I detect traffic from AS41691?

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.