Network · AS148000

AS148000 National Knowledge Network

AS148000 (National Knowledge Network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS148000

OwnerNational Knowledge Network
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,816
IPv4 ranges8
IPv6 ranges17

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

160.202.200.0/23
160.202.194.0/23
103.68.48.0/23
45.249.126.0/24
36.50.50.0/24
36.50.36.0/24
160.202.196.0/24
1.10.10.0/24

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

Check an IP address →

Detect it in code

Spot AS148000 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 AS148000

Is AS148000 a datacenter or VPN network?

AS148000 (National Knowledge Network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS148000?

AS148000 is registered to National Knowledge Network. It announces about 2,816 IPv4 addresses.

How do I detect traffic from AS148000?

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.