Network · AS19606

AS19606 THE NIELSEN COMPANY (US), LLC

AS19606 (THE NIELSEN COMPANY (US), LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS19606

OwnerTHE NIELSEN COMPANY (US), LLC
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,560
IPv4 ranges5
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

209.242.88.0/22
208.64.96.0/23
206.113.192.0/23
208.64.99.0/24
162.33.64.0/24

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

Check an IP address →

Detect it in code

Spot AS19606 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 AS19606

Is AS19606 a datacenter or VPN network?

AS19606 (THE NIELSEN COMPANY (US), LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS19606?

AS19606 is registered to THE NIELSEN COMPANY (US), LLC. It announces about 2,560 IPv4 addresses.

How do I detect traffic from AS19606?

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.