Network · AS2018

AS2018 TENET (The UNINET Project)

AS2018 (TENET (The UNINET Project)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS2018

OwnerTENET (The UNINET Project)
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,148,160
IPv4 ranges105
IPv6 ranges26

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

137.214.0.0/15
196.248.0.0/16
168.172.0.0/16
163.200.0.0/16
155.238.0.0/16
155.232.0.0/16
152.112.0.0/16
152.106.0.0/16
146.64.0.0/16
146.232.0.0/16
146.230.0.0/16
146.141.0.0/16

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

Check an IP address →

Detect it in code

Spot AS2018 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 AS2018

Is AS2018 a datacenter or VPN network?

AS2018 (TENET (The UNINET Project)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS2018?

AS2018 is registered to TENET (The UNINET Project). It announces about 1,148,160 IPv4 addresses.

How do I detect traffic from AS2018?

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.