Network · AS34891

AS34891 Urzad Miasta Stolecznego Warszawa

AS34891 (Urzad Miasta Stolecznego Warszawa) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS34891

  • OwnerUrzad Miasta Stolecznego Warszawa
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses768
  • IPv4 ranges2
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 91.237.138.0/23
  • 194.30.179.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS34891 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 AS34891

Is AS34891 a datacenter or VPN network?

AS34891 (Urzad Miasta Stolecznego Warszawa) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS34891?

AS34891 is registered to Urzad Miasta Stolecznego Warszawa. It announces about 768 IPv4 addresses.

How do I detect traffic from AS34891?

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.