Network · AS33176

AS33176 DTC Cable

AS33176 (DTC Cable) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS33176

OwnerDTC Cable
KindInternet service provider
Servers, not peopleno
IPv4 addresses7,936
IPv4 ranges7
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

208.83.168.0/21
204.14.56.0/21
154.39.24.0/21
38.57.152.0/23
38.46.42.0/23
205.164.112.0/23
216.116.135.0/24

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

Check an IP address →

Detect it in code

Spot AS33176 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 AS33176

Is AS33176 a datacenter or VPN network?

AS33176 (DTC Cable) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS33176?

AS33176 is registered to DTC Cable. It announces about 7,936 IPv4 addresses.

How do I detect traffic from AS33176?

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.