Network · AS398535

AS398535 EAST SIDE UNION HIGH SCHOOL DIST

AS398535 (EAST SIDE UNION HIGH SCHOOL DIST) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS398535

OwnerEAST SIDE UNION HIGH SCHOOL DIST
KindInternet service provider
Servers, not peopleno
IPv4 addresses52,480
IPv4 ranges5
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

170.91.0.0/17
170.91.192.0/18
198.148.64.0/21
198.148.72.0/22
198.148.76.0/24

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

Check an IP address →

Detect it in code

Spot AS398535 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 AS398535

Is AS398535 a datacenter or VPN network?

AS398535 (EAST SIDE UNION HIGH SCHOOL DIST) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS398535?

AS398535 is registered to EAST SIDE UNION HIGH SCHOOL DIST. It announces about 52,480 IPv4 addresses.

How do I detect traffic from AS398535?

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.