Network · AS50172

AS50172 Regie Autonome Des Transports Parisiens

AS50172 (Regie Autonome Des Transports Parisiens) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS50172

OwnerRegie Autonome Des Transports Parisien
KindInternet service provider
Servers, not peopleno
IPv4 addresses768
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

195.200.228.0/23
193.104.162.0/24

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

Check an IP address →

Detect it in code

Spot AS50172 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 AS50172

Is AS50172 a datacenter or VPN network?

AS50172 (Regie Autonome Des Transports Parisiens) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS50172?

AS50172 is registered to Regie Autonome Des Transports Parisiens. It announces about 768 IPv4 addresses.

How do I detect traffic from AS50172?

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.