Network · AS11690

AS11690 Cognizant

AS11690 (Cognizant) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS11690

OwnerCognizant
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,816
IPv4 ranges4
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

198.212.56.0/21
27.118.33.0/24
209.51.61.0/24
209.51.51.0/24

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

Check an IP address →

Detect it in code

Spot AS11690 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 AS11690

Is AS11690 a datacenter or VPN network?

AS11690 (Cognizant) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS11690?

AS11690 is registered to Cognizant. It announces about 2,816 IPv4 addresses.

How do I detect traffic from AS11690?

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.