Network · AS6423

AS6423 Digital Fortress

AS6423 (Digital Fortress) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS6423

  • OwnerDigital Fortress
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses26,624
  • IPv4 ranges12
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 69.30.96.0/19
  • 69.30.0.0/19
  • 69.30.32.0/20
  • 69.30.56.0/21
  • 69.30.80.0/22
  • 69.30.48.0/22
  • 69.30.94.0/23
  • 69.30.52.0/23
  • 69.30.90.0/24
  • 69.30.88.0/24
  • 69.30.54.0/24
  • 209.162.220.0/24

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

Check an IP address →

Detect it in code

Spot AS6423 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 AS6423

Is AS6423 a datacenter or VPN network?

AS6423 (Digital Fortress) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS6423?

AS6423 is registered to Digital Fortress. It announces about 26,624 IPv4 addresses.

How do I detect traffic from AS6423?

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.