Network check
ASN
AS42340
- OwnerJSC "TVSZ"
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS42340
AS42340 JSC "TVSZ"
AS42340 (JSC "TVSZ") looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS42340 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 AS42340
Is AS42340 a datacenter or VPN network?
AS42340 (JSC "TVSZ") looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS42340?
AS42340 is registered to JSC "TVSZ". It announces about 256 IPv4 addresses.
How do I detect traffic from AS42340?
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.