Network · AS26531

AS26531 NEXUSDS.COM

AS26531 (NEXUSDS.COM) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS26531

OwnerNEXUSDS.COM
KindInternet service provider
Servers, not peopleno
IPv4 addresses17,920
IPv4 ranges4
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

172.84.0.0/18
199.182.52.0/22
206.130.178.0/24
205.233.93.0/24

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

Check an IP address →

Detect it in code

Spot AS26531 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 AS26531

Is AS26531 a datacenter or VPN network?

AS26531 (NEXUSDS.COM) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS26531?

AS26531 is registered to NEXUSDS.COM. It announces about 17,920 IPv4 addresses.

How do I detect traffic from AS26531?

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.