Network · AS35273

AS35273 Serhii Leonidovich Ponomarov

AS35273 (Serhii Leonidovich Ponomarov) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS35273

OwnerSerhii Leonidovich Ponomarov
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,840
IPv4 ranges5
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

91.235.196.0/22
195.69.248.0/22
195.238.112.0/22
193.43.252.0/23
193.142.114.0/24

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

Check an IP address →

Detect it in code

Spot AS35273 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 AS35273

Is AS35273 a datacenter or VPN network?

AS35273 (Serhii Leonidovich Ponomarov) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS35273?

AS35273 is registered to Serhii Leonidovich Ponomarov. It announces about 3,840 IPv4 addresses.

How do I detect traffic from AS35273?

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.