Network · AS20436

AS20436 Prairie Grove Telephone Co.

AS20436 (Prairie Grove Telephone Co.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS20436

  • OwnerPrairie Grove Telephone Co.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses12,288
  • IPv4 ranges2
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 74.51.64.0/19
  • 69.4.192.0/20

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

Check an IP address →

Detect it in code

Spot AS20436 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 AS20436

Is AS20436 a datacenter or VPN network?

AS20436 (Prairie Grove Telephone Co.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS20436?

AS20436 is registered to Prairie Grove Telephone Co.. It announces about 12,288 IPv4 addresses.

How do I detect traffic from AS20436?

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.