Network · AS3565

AS3565 Prisma Health

AS3565 (Prisma Health) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS3565

OwnerPrisma Health
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,840
IPv4 ranges5
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

209.149.112.0/22
208.68.220.0/22
199.15.144.0/22
199.15.148.0/23
199.15.150.0/24

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

Check an IP address →

Detect it in code

Spot AS3565 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 AS3565

Is AS3565 a datacenter or VPN network?

AS3565 (Prisma Health) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS3565?

AS3565 is registered to Prisma Health. It announces about 3,840 IPv4 addresses.

How do I detect traffic from AS3565?

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.