Network · AS19016

AS19016 Westman Communications Group

AS19016 (Westman Communications Group) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS19016

  • OwnerWestman Communications Group
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses30,720
  • IPv4 ranges11
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 216.36.128.0/18
  • 24.245.224.0/20
  • 142.0.240.0/20
  • 161.129.128.0/21
  • 64.93.96.0/22
  • 64.93.108.0/22
  • 66.92.38.0/23
  • 64.93.104.0/23
  • 64.93.100.0/23
  • 64.93.106.0/24
  • 64.72.199.0/24

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

Check an IP address →

Detect it in code

Spot AS19016 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 AS19016

Is AS19016 a datacenter or VPN network?

AS19016 (Westman Communications Group) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS19016?

AS19016 is registered to Westman Communications Group. It announces about 30,720 IPv4 addresses.

How do I detect traffic from AS19016?

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.