Network · AS34893

AS34893 Institut Straumann AG

AS34893 (Institut Straumann AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS34893

OwnerInstitut Straumann AG
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,024
IPv4 ranges3
IPv6 ranges3

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

185.112.52.0/23
194.30.181.0/24
185.112.54.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.

Check an IP address →

Detect it in code

Spot AS34893 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 AS34893

Is AS34893 a datacenter or VPN network?

AS34893 (Institut Straumann AG) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS34893?

AS34893 is registered to Institut Straumann AG. It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS34893?

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.