Network · AS58305

AS58305 SYN LTD

AS58305 (SYN LTD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS58305

  • OwnerSYN LTD
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses2,048
  • IPv4 ranges4
  • IPv6 ranges13
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 107.161.164.0/22
  • 107.161.172.0/23
  • 155.254.63.0/24
  • 107.161.163.0/24

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

Check an IP address →

Detect it in code

Spot AS58305 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 AS58305

Is AS58305 a datacenter or VPN network?

AS58305 (SYN LTD) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS58305?

AS58305 is registered to SYN LTD. It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS58305?

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.