Network · AS55143

AS55143 Nexus Technologies, LLC

AS55143 (Nexus Technologies, LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS55143

OwnerNexus Technologies, LLC
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,584
IPv4 ranges5
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

162.42.16.0/22
162.42.12.0/22
198.51.168.0/23
198.136.42.0/23
192.69.244.0/23

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

Check an IP address →

Detect it in code

Spot AS55143 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 AS55143

Is AS55143 a datacenter or VPN network?

AS55143 (Nexus Technologies, LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS55143?

AS55143 is registered to Nexus Technologies, LLC. It announces about 3,584 IPv4 addresses.

How do I detect traffic from AS55143?

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.