Network · AS17511

AS17511 OPTAGE Inc.

AS17511 (OPTAGE Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17511

  • OwnerOPTAGE Inc.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses2,994,432
  • IPv4 ranges57
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 121.80.0.0/13
  • 58.188.0.0/14
  • 182.164.0.0/14
  • 180.144.0.0/14
  • 119.228.0.0/14
  • 112.68.0.0/14
  • 101.140.0.0/14
  • 60.56.0.0/15
  • 59.190.0.0/16
  • 58.70.0.0/16
  • 160.233.0.0/16
  • 158.198.0.0/16

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

Check an IP address →

Detect it in code

Spot AS17511 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 AS17511

Is AS17511 a datacenter or VPN network?

AS17511 (OPTAGE Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17511?

AS17511 is registered to OPTAGE Inc.. It announces about 2,994,432 IPv4 addresses.

How do I detect traffic from AS17511?

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.