Network · AS201453

AS201453 Nostravant S.L.L.

AS201453 (Nostravant S.L.L.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS201453

  • OwnerNostravant S.L.L.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses5,120
  • IPv4 ranges12
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 185.178.80.0/22
  • 185.221.188.0/23
  • 185.183.16.0/23
  • 185.163.166.0/23
  • 185.160.228.0/23
  • 185.112.76.0/23
  • 185.74.192.0/24
  • 185.225.148.0/24
  • 185.194.27.0/24
  • 185.183.18.0/24
  • 185.160.231.0/24
  • 185.112.78.0/24

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

Check an IP address →

Detect it in code

Spot AS201453 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 AS201453

Is AS201453 a datacenter or VPN network?

AS201453 (Nostravant S.L.L.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS201453?

AS201453 is registered to Nostravant S.L.L.. It announces about 5,120 IPv4 addresses.

How do I detect traffic from AS201453?

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.