Network · AS2834

AS2834 Uppsala University

AS2834 (Uppsala University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS2834

OwnerUppsala University
KindInternet service provider
Servers, not peopleno
IPv4 addresses58,368
IPv4 ranges4
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

130.238.128.0/17
130.238.0.0/18
130.238.64.0/19
193.10.132.0/22

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

Check an IP address →

Detect it in code

Spot AS2834 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 AS2834

Is AS2834 a datacenter or VPN network?

AS2834 (Uppsala University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS2834?

AS2834 is registered to Uppsala University. It announces about 58,368 IPv4 addresses.

How do I detect traffic from AS2834?

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.