Network · AS25971

AS25971 Milwaukee Public Schools

AS25971 (Milwaukee Public Schools) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS25971

OwnerMilwaukee Public Schools
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,024
IPv4 ranges4
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

169.227.6.0/24
169.227.3.0/24
169.227.254.0/24
169.227.253.0/24

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

Check an IP address →

Detect it in code

Spot AS25971 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 AS25971

Is AS25971 a datacenter or VPN network?

AS25971 (Milwaukee Public Schools) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS25971?

AS25971 is registered to Milwaukee Public Schools. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS25971?

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.