Network · AS4243

AS4243 Wells Fargo Bank, N.A.

AS4243 (Wells Fargo Bank, N.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS4243

OwnerWells Fargo Bank, N.A.
KindInternet service provider
Servers, not peopleno
IPv4 addresses3,328
IPv4 ranges9
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

204.154.224.0/22
171.72.218.0/23
171.72.216.0/24
171.72.215.0/24
171.72.213.0/24
171.72.208.0/24
170.13.246.0/24
168.175.178.0/24
159.45.254.0/24

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

Check an IP address →

Detect it in code

Spot AS4243 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 AS4243

Is AS4243 a datacenter or VPN network?

AS4243 (Wells Fargo Bank, N.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS4243?

AS4243 is registered to Wells Fargo Bank, N.A.. It announces about 3,328 IPv4 addresses.

How do I detect traffic from AS4243?

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.