Network · AS33934

AS33934 PJSC Rostelecom

AS33934 (PJSC Rostelecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS33934

OwnerPJSC Rostelecom
KindInternet service provider
Servers, not peopleno
IPv4 addresses47,360
IPv4 ranges50
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

178.35.176.0/20
94.233.48.0/21
94.233.32.0/21
94.233.24.0/21
85.174.80.0/21
85.173.80.0/21
85.172.120.0/21
83.239.128.0/21
94.233.84.0/22
94.233.76.0/22
94.233.64.0/22
94.233.20.0/22

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

Check an IP address →

Detect it in code

Spot AS33934 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 AS33934

Is AS33934 a datacenter or VPN network?

AS33934 (PJSC Rostelecom) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS33934?

AS33934 is registered to PJSC Rostelecom. It announces about 47,360 IPv4 addresses.

How do I detect traffic from AS33934?

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.