Network check
ASN
AS397300
- OwnerCrystal Enterprises, Inc
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS397300
AS397300 Crystal Enterprises, Inc
AS397300 (Crystal Enterprises, Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS397300 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 AS397300
Is AS397300 a datacenter or VPN network?
AS397300 (Crystal Enterprises, Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS397300?
AS397300 is registered to Crystal Enterprises, Inc. It announces about 256 IPv4 addresses.
How do I detect traffic from AS397300?
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.