Network · AS12066

AS12066 ALTICE DOMINICANA S.A.

AS12066 (ALTICE DOMINICANA S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS12066

OwnerALTICE DOMINICANA S.A.
KindInternet service provider
Servers, not peopleno
IPv4 addresses216,832
IPv4 ranges143
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

200.42.192.0/19
186.149.64.0/19
186.149.192.0/19
186.149.128.0/19
186.149.0.0/19
186.120.0.0/19
200.42.240.0/20
190.94.80.0/20
190.94.32.0/20
186.150.240.0/20
186.150.176.0/20
186.150.128.0/20

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS12066 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 AS12066

Is AS12066 a datacenter or VPN network?

AS12066 (ALTICE DOMINICANA S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS12066?

AS12066 is registered to ALTICE DOMINICANA S.A.. It announces about 216,832 IPv4 addresses.

How do I detect traffic from AS12066?

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.