Network · AS3918

AS3918 Shell Information Technology International B.V.

AS3918 (Shell Information Technology International B.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS3918

OwnerShell Information Technology Internati
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,096
IPv4 ranges10
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

156.149.136.0/22
161.126.210.0/23
161.126.150.0/23
134.144.82.0/23
161.126.181.0/24
156.149.128.0/24
145.30.239.0/24
144.199.196.0/24
134.144.78.0/24
134.144.182.0/24

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

Check an IP address →

Detect it in code

Spot AS3918 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 AS3918

Is AS3918 a datacenter or VPN network?

AS3918 (Shell Information Technology International B.V.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS3918?

AS3918 is registered to Shell Information Technology International B.V.. It announces about 4,096 IPv4 addresses.

How do I detect traffic from AS3918?

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.