Network check
ASN
AS401851
- OwnerCounty of San Diego
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses3,584
- IPv4 ranges7
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS401851
AS401851 (County of San Diego) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS401851
Nothing suspicious found.
170.213.4.0/22170.213.22.0/23170.213.2.0/23170.213.18.0/23170.213.132.0/23209.77.1.0/24170.213.131.0/24Ranges 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);AS401851 (County of San Diego) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS401851 is registered to County of San Diego. It announces about 3,584 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.