Network · AS29580

AS29580 A1 Bulgaria EAD

AS29580 (A1 Bulgaria EAD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS29580

OwnerA1 Bulgaria EAD
KindInternet service provider
Servers, not peopleno
IPv4 addresses264,704
IPv4 ranges283
IPv6 ranges11

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

78.83.64.0/18
92.247.224.0/19
87.227.224.0/19
78.83.32.0/19
176.12.32.0/19
151.251.160.0/19
92.247.48.0/20
92.247.208.0/20
88.203.160.0/20
87.227.160.0/20
78.83.16.0/20
37.63.80.0/20

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

Check an IP address →

Detect it in code

Spot AS29580 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 AS29580

Is AS29580 a datacenter or VPN network?

AS29580 (A1 Bulgaria EAD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS29580?

AS29580 is registered to A1 Bulgaria EAD. It announces about 264,704 IPv4 addresses.

How do I detect traffic from AS29580?

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.