Network · AS15899

AS15899 ERNIS SIA

AS15899 (ERNIS SIA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS15899

OwnerERNIS SIA
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,096
IPv4 ranges10
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

176.106.96.0/22
91.90.240.0/23
91.90.228.0/23
31.42.92.0/23
91.90.245.0/24
91.90.242.0/24
31.42.95.0/24
31.42.91.0/24
185.47.9.0/24
176.103.187.0/24

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

Check an IP address →

Detect it in code

Spot AS15899 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 AS15899

Is AS15899 a datacenter or VPN network?

AS15899 (ERNIS SIA) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS15899?

AS15899 is registered to ERNIS SIA. It announces about 4,096 IPv4 addresses.

How do I detect traffic from AS15899?

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.