Network check
ASN
AS28251
- OwnerCizol Com. e Serviços de Equip de Info
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses4,096
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS28251
AS28251 Cizol Com. e Serviços de Equip de Informatica Ltda
AS28251 (Cizol Com. e Serviços de Equip de Informatica Ltda) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS28251 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 AS28251
Is AS28251 a datacenter or VPN network?
AS28251 (Cizol Com. e Serviços de Equip de Informatica Ltda) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS28251?
AS28251 is registered to Cizol Com. e Serviços de Equip de Informatica Ltda. It announces about 4,096 IPv4 addresses.
How do I detect traffic from AS28251?
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.