Network · AS26651

AS26651 CareFusion Corporation

AS26651 (CareFusion Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS26651

  • OwnerCareFusion Corporation
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses6,656
  • IPv4 ranges10
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 204.193.48.0/21
  • 204.193.56.0/22
  • 204.193.44.0/22
  • 204.193.62.0/23
  • 204.193.42.0/23
  • 204.193.38.0/23
  • 63.106.106.0/24
  • 207.114.139.0/24
  • 204.193.41.0/24
  • 204.193.32.0/24

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

Check an IP address →

Detect it in code

Spot AS26651 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 AS26651

Is AS26651 a datacenter or VPN network?

AS26651 (CareFusion Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS26651?

AS26651 is registered to CareFusion Corporation. It announces about 6,656 IPv4 addresses.

How do I detect traffic from AS26651?

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.