Network · AS399275

AS399275 Solid Systems LLC

AS399275 (Solid Systems LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS399275

  • OwnerSolid Systems LLC
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses9,472
  • IPv4 ranges26
  • IPv6 ranges8
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 172.81.56.0/22
  • 167.253.64.0/22
  • 165.140.116.0/22
  • 74.2.186.0/23
  • 152.237.254.0/23
  • 79.182.17.0/24
  • 69.73.151.0/24
  • 38.70.138.0/24
  • 38.111.111.0/24
  • 216.177.143.0/24
  • 165.49.64.0/24
  • 165.49.106.0/24

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

Check an IP address →

Detect it in code

Spot AS399275 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 AS399275

Is AS399275 a datacenter or VPN network?

AS399275 (Solid Systems LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS399275?

AS399275 is registered to Solid Systems LLC. It announces about 9,472 IPv4 addresses.

How do I detect traffic from AS399275?

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.