Network check
ASN
AS8837
- OwnerArelion Sweden AB
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS8837
AS8837 Arelion Sweden AB
AS8837 (Arelion Sweden AB) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS8837 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 AS8837
Is AS8837 a datacenter or VPN network?
AS8837 (Arelion Sweden AB) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS8837?
AS8837 is registered to Arelion Sweden AB. It announces about 256 IPv4 addresses.
How do I detect traffic from AS8837?
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.