Network · AS16385

AS16385 COWEN EXECUTION SERVICES LLC.

AS16385 (COWEN EXECUTION SERVICES LLC.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS16385

OwnerCOWEN EXECUTION SERVICES LLC.
KindInternet service provider
Servers, not peopleno
IPv4 addresses256
IPv4 ranges1
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

67.43.87.0/24

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

Check an IP address →

Detect it in code

Spot AS16385 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 AS16385

Is AS16385 a datacenter or VPN network?

AS16385 (COWEN EXECUTION SERVICES LLC.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS16385?

AS16385 is registered to COWEN EXECUTION SERVICES LLC.. It announces about 256 IPv4 addresses.

How do I detect traffic from AS16385?

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.