Network · AS30051

AS30051 Santa Clara County

AS30051 (Santa Clara County) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS30051

  • OwnerSanta Clara County
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses1,792
  • IPv4 ranges6
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 146.74.216.0/23
  • 146.74.235.0/24
  • 146.74.222.0/24
  • 146.74.221.0/24
  • 146.74.209.0/24
  • 146.74.1.0/24

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

Check an IP address →

Detect it in code

Spot AS30051 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 AS30051

Is AS30051 a datacenter or VPN network?

AS30051 (Santa Clara County) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS30051?

AS30051 is registered to Santa Clara County. It announces about 1,792 IPv4 addresses.

How do I detect traffic from AS30051?

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.