Network check
ASN
AS209103
- OwnerProton AG
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses1,536
- IPv4 ranges5
- IPv6 ranges2
Risk score0
Nothing suspicious found.
Network · AS209103
AS209103 (Proton AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS209103
Nothing suspicious found.
62.169.136.0/2379.135.104.0/24194.126.177.0/24185.159.159.0/24185.159.157.0/24Ranges 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);AS209103 (Proton AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS209103 is registered to Proton AG. It announces about 1,536 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.