Network · AS39767

AS39767 Sargasso N1 Limited

AS39767 (Sargasso N1 Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS39767

OwnerSargasso N1 Limited
KindInternet service provider
Servers, not peopleno
IPv4 addresses7,680
IPv4 ranges4
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

78.158.80.0/20
78.158.72.0/21
185.90.140.0/22
194.88.12.0/23

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

Check an IP address →

Detect it in code

Spot AS39767 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 AS39767

Is AS39767 a datacenter or VPN network?

AS39767 (Sargasso N1 Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS39767?

AS39767 is registered to Sargasso N1 Limited. It announces about 7,680 IPv4 addresses.

How do I detect traffic from AS39767?

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.