Network check
ASN
AS19712
- OwnerZOLL Medical Corporation
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges1
Risk score0
Nothing suspicious found.
Network · AS19712
AS19712 ZOLL Medical Corporation
AS19712 (ZOLL Medical Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS19712 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 AS19712
Is AS19712 a datacenter or VPN network?
AS19712 (ZOLL Medical Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS19712?
AS19712 is registered to ZOLL Medical Corporation. It announces about 256 IPv4 addresses.
How do I detect traffic from AS19712?
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.