Network · AS142005

AS142005 NC Taiwan Co., Ltd.

AS142005 (NC Taiwan Co., Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS142005

  • OwnerNC Taiwan Co., Ltd.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses13,056
  • IPv4 ranges16
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 216.107.240.0/20
  • 64.25.32.0/22
  • 206.127.152.0/22
  • 206.127.144.0/22
  • 85.113.86.0/23
  • 64.25.36.0/23
  • 209.35.96.0/23
  • 209.35.188.0/23
  • 209.35.156.0/23
  • 209.35.114.0/23
  • 206.127.156.0/23
  • 206.127.148.0/23

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.

Check an IP address →

Detect it in code

Spot AS142005 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 AS142005

Is AS142005 a datacenter or VPN network?

AS142005 (NC Taiwan Co., Ltd.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS142005?

AS142005 is registered to NC Taiwan Co., Ltd.. It announces about 13,056 IPv4 addresses.

How do I detect traffic from AS142005?

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.