Network · AS36651

AS36651 Catholic HealthCare Partners

AS36651 (Catholic HealthCare Partners) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS36651

OwnerCatholic HealthCare Partners
KindInternet service provider
Servers, not peopleno
IPv4 addresses6,400
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

168.250.48.0/20
168.250.32.0/21
168.250.46.0/24

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

Check an IP address →

Detect it in code

Spot AS36651 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 AS36651

Is AS36651 a datacenter or VPN network?

AS36651 (Catholic HealthCare Partners) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS36651?

AS36651 is registered to Catholic HealthCare Partners. It announces about 6,400 IPv4 addresses.

How do I detect traffic from AS36651?

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.