Network · AS11289

AS11289 SANDISK TECHNOLOGIES, INC.

AS11289 (SANDISK TECHNOLOGIES, INC.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS11289

  • OwnerSANDISK TECHNOLOGIES, INC.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses5,888
  • IPv4 ranges6
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 129.253.208.0/21
  • 129.253.240.0/22
  • 129.253.216.0/22
  • 129.253.204.0/22
  • 129.253.222.0/23
  • 129.253.220.0/24

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

Check an IP address →

Detect it in code

Spot AS11289 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 AS11289

Is AS11289 a datacenter or VPN network?

AS11289 (SANDISK TECHNOLOGIES, INC.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS11289?

AS11289 is registered to SANDISK TECHNOLOGIES, INC.. It announces about 5,888 IPv4 addresses.

How do I detect traffic from AS11289?

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.