Network · AS16761

AS16761 Tenneco Inc.

AS16761 (Tenneco Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS16761

  • OwnerTenneco Inc.
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses8,192
  • IPv4 ranges13
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 192.55.144.0/21
  • 192.55.180.0/22
  • 192.55.164.0/22
  • 192.55.140.0/22
  • 192.55.184.0/23
  • 192.55.178.0/23
  • 192.55.138.0/23
  • 192.55.186.0/24
  • 192.55.171.0/24
  • 192.55.168.0/24
  • 192.55.156.0/24
  • 192.55.155.0/24

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

Check an IP address →

Detect it in code

Spot AS16761 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 AS16761

Is AS16761 a datacenter or VPN network?

AS16761 (Tenneco Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS16761?

AS16761 is registered to Tenneco Inc.. It announces about 8,192 IPv4 addresses.

How do I detect traffic from AS16761?

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.