Network · AS23181

AS23181 Quicksilver Wireless

AS23181 (Quicksilver Wireless) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS23181

  • OwnerQuicksilver Wireless
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses3,584
  • IPv4 ranges12
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 44.135.168.0/23
  • 204.174.116.0/23
  • 204.239.240.0/24
  • 204.239.216.0/24
  • 204.239.207.0/24
  • 204.239.19.0/24
  • 204.174.230.0/24
  • 204.174.113.0/24
  • 199.60.96.0/24
  • 199.60.222.0/24
  • 199.60.118.0/24
  • 198.162.13.0/24

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

Check an IP address →

Detect it in code

Spot AS23181 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 AS23181

Is AS23181 a datacenter or VPN network?

AS23181 (Quicksilver Wireless) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS23181?

AS23181 is registered to Quicksilver Wireless. It announces about 3,584 IPv4 addresses.

How do I detect traffic from AS23181?

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.