Network · AS8866

AS8866 Vivacom Bulgaria EAD

AS8866 (Vivacom Bulgaria EAD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS8866

OwnerVivacom Bulgaria EAD
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,017,600
IPv4 ranges420
IPv6 ranges19

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

95.42.0.0/16
79.100.0.0/16
93.155.128.0/17
91.139.128.0/17
87.126.0.0/17
77.85.0.0/17
46.10.0.0/17
188.254.128.0/17
95.43.0.0/18
87.126.192.0/18
85.187.64.0/18
83.148.64.0/18

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

Check an IP address →

Detect it in code

Spot AS8866 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 AS8866

Is AS8866 a datacenter or VPN network?

AS8866 (Vivacom Bulgaria EAD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS8866?

AS8866 is registered to Vivacom Bulgaria EAD. It announces about 1,017,600 IPv4 addresses.

How do I detect traffic from AS8866?

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.