Network · AS25515

AS25515 PJSC Rostelecom

AS25515 (PJSC Rostelecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS25515

OwnerPJSC Rostelecom
KindInternet service provider
Servers, not peopleno
IPv4 addresses46,592
IPv4 ranges18
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

77.51.192.0/18
213.140.224.0/19
89.109.240.0/20
77.51.176.0/20
95.73.56.0/21
90.154.120.0/21
89.109.232.0/21
217.107.96.0/21
85.94.24.0/22
85.94.20.0/22
85.94.0.0/22
85.94.18.0/23

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

Check an IP address →

Detect it in code

Spot AS25515 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 AS25515

Is AS25515 a datacenter or VPN network?

AS25515 (PJSC Rostelecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS25515?

AS25515 is registered to PJSC Rostelecom. It announces about 46,592 IPv4 addresses.

How do I detect traffic from AS25515?

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.