Network check
ASN
AS40039
- OwnerALPHA AND OMEGA SEMICONDUCTOR INCORPOR
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS40039
AS40039 ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED
AS40039 (ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS40039 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 AS40039
Is AS40039 a datacenter or VPN network?
AS40039 (ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS40039?
AS40039 is registered to ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED. It announces about 256 IPv4 addresses.
How do I detect traffic from AS40039?
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.