Network · AS203583

AS203583 MBH Bank Nyrt.

AS203583 (MBH Bank Nyrt.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS203583

OwnerMBH Bank Nyrt.
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,280
IPv4 ranges5
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

84.1.158.0/24
213.253.215.0/24
195.56.141.0/24
195.228.29.0/24
195.228.180.0/24

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

Check an IP address →

Detect it in code

Spot AS203583 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 AS203583

Is AS203583 a datacenter or VPN network?

AS203583 (MBH Bank Nyrt.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS203583?

AS203583 is registered to MBH Bank Nyrt.. It announces about 1,280 IPv4 addresses.

How do I detect traffic from AS203583?

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.