Network · AS13091

AS13091 JP Posta Srbije Beograd

AS13091 (JP Posta Srbije Beograd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS13091

OwnerJP Posta Srbije Beograd
KindInternet service provider
Servers, not peopleno
IPv4 addresses47,872
IPv4 ranges11
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

89.110.192.0/18
82.208.192.0/19
213.137.96.0/19
82.208.224.0/20
212.62.32.0/20
82.208.248.0/21
212.62.48.0/21
82.208.240.0/22
212.62.60.0/22
212.62.56.0/23
212.62.58.0/24

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

Check an IP address →

Detect it in code

Spot AS13091 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 AS13091

Is AS13091 a datacenter or VPN network?

AS13091 (JP Posta Srbije Beograd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS13091?

AS13091 is registered to JP Posta Srbije Beograd. It announces about 47,872 IPv4 addresses.

How do I detect traffic from AS13091?

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.