Network · AS11283

AS11283 Costco Wholesale Corporation

AS11283 (Costco Wholesale Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS11283

  • OwnerCostco Wholesale Corporation
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses12,544
  • IPv4 ranges18
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 170.167.48.0/21
  • 170.167.0.0/21
  • 170.167.244.0/22
  • 170.167.192.0/22
  • 170.167.104.0/22
  • 170.167.100.0/22
  • 170.167.56.0/23
  • 170.167.248.0/23
  • 170.167.196.0/23
  • 170.167.110.0/23
  • 170.167.10.0/23
  • 170.167.8.0/24

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

Check an IP address →

Detect it in code

Spot AS11283 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 AS11283

Is AS11283 a datacenter or VPN network?

AS11283 (Costco Wholesale Corporation) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS11283?

AS11283 is registered to Costco Wholesale Corporation. It announces about 12,544 IPv4 addresses.

How do I detect traffic from AS11283?

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.