Network · AS136258

AS136258 BrainStorm Network, Inc

AS136258 (BrainStorm Network, Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS136258

OwnerBrainStorm Network, Inc
KindInternet service provider
Servers, not peopleno
IPv4 addresses22,528
IPv4 ranges49
IPv6 ranges26

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

172.245.232.0/21
45.154.204.0/22
37.143.128.0/22
23.95.72.0/22
185.47.252.0/22
185.186.76.0/22
109.104.152.0/22
103.106.228.0/22
91.148.134.0/23
86.54.82.0/23
46.16.130.0/23
23.95.76.0/23

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

Check an IP address →

Detect it in code

Spot AS136258 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 AS136258

Is AS136258 a datacenter or VPN network?

AS136258 (BrainStorm Network, Inc) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS136258?

AS136258 is registered to BrainStorm Network, Inc. It announces about 22,528 IPv4 addresses.

How do I detect traffic from AS136258?

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.