Network · AS16874

AS16874 SONDA S.A.

AS16874 (SONDA S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS16874

OwnerSONDA S.A.
KindInternet service provider
Servers, not peopleno
IPv4 addresses5,120
IPv4 ranges11
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

198.41.32.0/21
200.6.66.0/23
198.41.40.0/23
200.6.78.0/24
200.6.73.0/24
200.6.65.0/24
200.2.75.0/24
200.1.128.0/24
200.0.158.0/24
200.0.156.0/24
192.231.110.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS16874 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 AS16874

Is AS16874 a datacenter or VPN network?

AS16874 (SONDA S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS16874?

AS16874 is registered to SONDA S.A.. It announces about 5,120 IPv4 addresses.

How do I detect traffic from AS16874?

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.