Network · AS17878

AS17878 DREAMMARK1

AS17878 (DREAMMARK1) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS17878

  • OwnerDREAMMARK1
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses166,912
  • IPv4 ranges50
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 101.202.0.0/16
  • 122.99.128.0/18
  • 106.10.64.0/18
  • 49.238.192.0/19
  • 203.216.160.0/19
  • 122.99.192.0/19
  • 61.252.16.0/20
  • 49.238.240.0/20
  • 210.205.112.0/20
  • 210.112.160.0/20
  • 202.158.144.0/20
  • 122.99.240.0/20

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

Check an IP address →

Detect it in code

Spot AS17878 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 AS17878

Is AS17878 a datacenter or VPN network?

AS17878 (DREAMMARK1) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS17878?

AS17878 is registered to DREAMMARK1. It announces about 166,912 IPv4 addresses.

How do I detect traffic from AS17878?

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.