Network check
ASN
AS37419
- OwnerTanzania Revenue Authority
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS37419
AS37419 Tanzania Revenue Authority
AS37419 (Tanzania Revenue Authority) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS37419 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 AS37419
Is AS37419 a datacenter or VPN network?
AS37419 (Tanzania Revenue Authority) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS37419?
AS37419 is registered to Tanzania Revenue Authority. It announces about 256 IPv4 addresses.
How do I detect traffic from AS37419?
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.