Network · AS201515

AS201515 Medical Center XXI century, nonprofit organisation

AS201515 (Medical Center XXI century, nonprofit organisation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS201515

OwnerMedical Center XXI century, nonprofit
KindInternet service provider
Servers, not peopleno
IPv4 addresses256
IPv4 ranges1
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

109.167.251.0/24

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

Check an IP address →

Detect it in code

Spot AS201515 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 AS201515

Is AS201515 a datacenter or VPN network?

AS201515 (Medical Center XXI century, nonprofit organisation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS201515?

AS201515 is registered to Medical Center XXI century, nonprofit organisation. It announces about 256 IPv4 addresses.

How do I detect traffic from AS201515?

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.