Network · AS63741

AS63741 DCNET TELECOM

AS63741 (DCNET TELECOM) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS63741

OwnerDCNET TELECOM
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,352
IPv4 ranges6
IPv6 ranges3

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

203.167.8.0/22
103.245.244.0/22
103.216.72.0/22
163.227.120.0/23
103.51.120.0/23
163.227.228.0/24

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

Check an IP address →

Detect it in code

Spot AS63741 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 AS63741

Is AS63741 a datacenter or VPN network?

AS63741 (DCNET TELECOM) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS63741?

AS63741 is registered to DCNET TELECOM. It announces about 4,352 IPv4 addresses.

How do I detect traffic from AS63741?

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.