Network check
ASN
AS17561
- OwnerLarus Limited
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses444,416
- IPv4 ranges330
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS17561
AS17561 (Larus Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS17561
Nothing suspicious found.
156.251.128.0/17154.80.128.0/17156.228.64.0/18154.221.64.0/1845.203.160.0/19177.29.96.0/19156.228.224.0/19156.228.128.0/19156.224.96.0/19154.216.160.0/19154.195.32.0/1945.203.144.0/20Ranges 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);AS17561 (Larus Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS17561 is registered to Larus Limited. It announces about 444,416 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.