Network · AS3147

AS3147 U.S. BANCORP

AS3147 (U.S. BANCORP) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS3147

OwnerU.S. BANCORP
KindInternet service provider
Servers, not peopleno
IPv4 addresses68,352
IPv4 ranges4
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

170.135.0.0/16
204.137.40.0/21
199.245.216.0/23
199.245.218.0/24

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

Check an IP address →

Detect it in code

Spot AS3147 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 AS3147

Is AS3147 a datacenter or VPN network?

AS3147 (U.S. BANCORP) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS3147?

AS3147 is registered to U.S. BANCORP. It announces about 68,352 IPv4 addresses.

How do I detect traffic from AS3147?

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.