Network check
ASN
AS43519
- OwnerNominet UK
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses8,960
- IPv4 ranges11
- IPv6 ranges11
Risk score0
Nothing suspicious found.
Network · AS43519
AS43519 (Nominet UK) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS43519
Nothing suspicious found.
213.248.216.0/2143.230.48.0/22213.248.224.0/22213.248.200.0/22103.49.80.0/2251.149.254.0/2351.149.0.0/23213.248.204.0/23212.148.212.0/23194.227.194.0/23213.248.254.0/24Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.
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);AS43519 (Nominet UK) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS43519 is registered to Nominet UK. It announces about 8,960 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.