Network · AS11123

AS11123 Ultimate Internet Access, Inc

AS11123 (Ultimate Internet Access, Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS11123

OwnerUltimate Internet Access, Inc
KindInternet service provider
Servers, not peopleno
IPv4 addresses69,632
IPv4 ranges6
IPv6 ranges3

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

66.146.0.0/17
66.59.224.0/19
64.30.192.0/19
216.66.224.0/19
206.251.64.0/19
66.181.144.0/20

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

Check an IP address →

Detect it in code

Spot AS11123 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 AS11123

Is AS11123 a datacenter or VPN network?

AS11123 (Ultimate Internet Access, Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS11123?

AS11123 is registered to Ultimate Internet Access, Inc. It announces about 69,632 IPv4 addresses.

How do I detect traffic from AS11123?

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.