Network check
ASN
AS148003
- OwnerNational Knowledge Network
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses512
- IPv4 ranges1
- IPv6 ranges1
Risk score0
Nothing suspicious found.
Network · AS148003
AS148003 National Knowledge Network
AS148003 (National Knowledge Network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS148003 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 AS148003
Is AS148003 a datacenter or VPN network?
AS148003 (National Knowledge Network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS148003?
AS148003 is registered to National Knowledge Network. It announces about 512 IPv4 addresses.
How do I detect traffic from AS148003?
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.