Network · AS10405

AS10405 Union Pacific Railroad Company

AS10405 (Union Pacific Railroad Company) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS10405

OwnerUnion Pacific Railroad Company
KindInternet service provider
Servers, not peopleno
IPv4 addresses229,376
IPv4 ranges7
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

167.132.0.0/16
72.37.0.0/17
45.54.128.0/17
198.47.128.0/17
173.229.128.0/17
69.58.192.0/18
67.206.0.0/18

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

Check an IP address →

Detect it in code

Spot AS10405 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 AS10405

Is AS10405 a datacenter or VPN network?

AS10405 (Union Pacific Railroad Company) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS10405?

AS10405 is registered to Union Pacific Railroad Company. It announces about 229,376 IPv4 addresses.

How do I detect traffic from AS10405?

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.