Network · AS27385

AS27385 QUALYS, Inc.

AS27385 (QUALYS, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS27385

  • OwnerQUALYS, Inc.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses5,632
  • IPv4 ranges14
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 69.67.176.0/21
  • 64.39.104.0/23
  • 64.39.96.0/24
  • 64.39.110.0/24
  • 64.39.109.0/24
  • 64.39.107.0/24
  • 64.39.103.0/24
  • 64.39.101.0/24
  • 38.90.156.0/24
  • 208.184.60.0/24
  • 165.193.18.0/24
  • 103.75.174.0/24

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

Check an IP address →

Detect it in code

Spot AS27385 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 AS27385

Is AS27385 a datacenter or VPN network?

AS27385 (QUALYS, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS27385?

AS27385 is registered to QUALYS, Inc.. It announces about 5,632 IPv4 addresses.

How do I detect traffic from AS27385?

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.