Network · AS198479

AS198479 Nunsys SA

AS198479 (Nunsys SA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS198479

OwnerNunsys SA
KindInternet service provider
Servers, not peopleno
IPv4 addresses5,120
IPv4 ranges8
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

91.235.108.0/22
37.128.168.0/22
185.9.192.0/22
91.235.48.0/23
37.128.172.0/23
185.5.236.0/23
91.235.51.0/24
37.128.174.0/24

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

Check an IP address →

Detect it in code

Spot AS198479 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 AS198479

Is AS198479 a datacenter or VPN network?

AS198479 (Nunsys SA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS198479?

AS198479 is registered to Nunsys SA. It announces about 5,120 IPv4 addresses.

How do I detect traffic from AS198479?

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.