Network check
ASN
AS17911
- OwnerBrain NET
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses12,544
- IPv4 ranges25
- IPv6 ranges1
Risk score0
Nothing suspicious found.
Network · AS17911
AS17911 (Brain NET) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS17911
Nothing suspicious found.
122.129.72.0/21203.128.4.0/22203.128.16.0/22203.128.12.0/22203.128.8.0/23203.128.26.0/23203.128.22.0/23203.128.0.0/23122.129.92.0/23122.129.90.0/23122.129.84.0/23122.129.80.0/23Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.
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);AS17911 (Brain NET) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS17911 is registered to Brain NET. It announces about 12,544 IPv4 addresses.
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.