Network · AS11983

AS11983 Tiktok U.S. Data Security Inc.

AS11983 (Tiktok U.S. Data Security Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS11983

OwnerTiktok U.S. Data Security Inc.
KindInternet service provider
Servers, not peopleno
IPv4 addresses9,216
IPv4 ranges31
IPv6 ranges17

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

71.18.52.0/23
71.18.206.0/23
71.18.192.0/23
71.18.124.0/23
71.18.10.0/23
71.18.95.0/24
71.18.8.0/24
71.18.60.0/24
71.18.6.0/24
71.18.50.0/24
71.18.43.0/24
71.18.38.0/24

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

Check an IP address →

Detect it in code

Spot AS11983 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 AS11983

Is AS11983 a datacenter or VPN network?

AS11983 (Tiktok U.S. Data Security Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS11983?

AS11983 is registered to Tiktok U.S. Data Security Inc.. It announces about 9,216 IPv4 addresses.

How do I detect traffic from AS11983?

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.