Network · AS25490

AS25490 PJSC Rostelecom

AS25490 (PJSC Rostelecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS25490

OwnerPJSC Rostelecom
KindInternet service provider
Servers, not peopleno
IPv4 addresses119,040
IPv4 ranges62
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

85.172.0.0/18
83.239.64.0/19
83.239.0.0/19
62.183.0.0/19
94.233.160.0/20
85.174.224.0/20
85.173.144.0/20
83.239.96.0/20
83.239.48.0/20
83.239.224.0/20
62.183.32.0/20
94.233.144.0/21

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

Check an IP address →

Detect it in code

Spot AS25490 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 AS25490

Is AS25490 a datacenter or VPN network?

AS25490 (PJSC Rostelecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS25490?

AS25490 is registered to PJSC Rostelecom. It announces about 119,040 IPv4 addresses.

How do I detect traffic from AS25490?

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.