Network · AS21545

AS21545 Kings County Office of Education

AS21545 (Kings County Office of Education) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS21545

OwnerKings County Office of Education
KindInternet service provider
Servers, not peopleno
IPv4 addresses16,384
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

206.78.64.0/19
206.78.96.0/20
206.78.240.0/20

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS21545 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 AS21545

Is AS21545 a datacenter or VPN network?

AS21545 (Kings County Office of Education) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS21545?

AS21545 is registered to Kings County Office of Education. It announces about 16,384 IPv4 addresses.

How do I detect traffic from AS21545?

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.