Network · AS55066

AS55066 eStruxture Data Centers Inc.

AS55066 (eStruxture Data Centers Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS55066

OwnereStruxture Data Centers Inc.
KindInternet service provider
Servers, not peopleno
IPv4 addresses8,704
IPv4 ranges13
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

38.186.48.0/20
208.82.122.0/23
154.9.114.0/23
154.50.60.0/23
154.37.196.0/23
154.30.156.0/23
154.21.56.0/23
38.96.152.0/24
38.87.86.0/24
208.82.120.0/24
154.50.96.0/24
154.50.62.0/24

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

Check an IP address →

Detect it in code

Spot AS55066 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 AS55066

Is AS55066 a datacenter or VPN network?

AS55066 (eStruxture Data Centers Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS55066?

AS55066 is registered to eStruxture Data Centers Inc.. It announces about 8,704 IPv4 addresses.

How do I detect traffic from AS55066?

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.