Network · AS201601

AS201601 Astrec Data OU

AS201601 (Astrec Data OU) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS201601

OwnerAstrec Data OU
KindInternet service provider
Servers, not peopleno
IPv4 addresses5,376
IPv4 ranges7
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

176.112.144.0/21
185.68.208.0/22
176.112.156.0/22
176.112.152.0/23
94.177.25.0/24
176.112.155.0/24
149.5.214.0/24

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

Check an IP address →

Detect it in code

Spot AS201601 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 AS201601

Is AS201601 a datacenter or VPN network?

AS201601 (Astrec Data OU) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS201601?

AS201601 is registered to Astrec Data OU. It announces about 5,376 IPv4 addresses.

How do I detect traffic from AS201601?

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.