Network · AS25934

AS25934 Syniverse Technologies, LLC

AS25934 (Syniverse Technologies, LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS25934

  • OwnerSyniverse Technologies, LLC
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses18,432
  • IPv4 ranges34
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 207.42.40.0/21
  • 173.209.200.0/21
  • 173.209.208.0/22
  • 173.209.196.0/22
  • 131.166.244.0/22
  • 131.166.236.0/22
  • 131.166.20.0/22
  • 65.119.118.0/23
  • 205.174.188.0/23
  • 205.174.186.0/23
  • 205.174.180.0/23
  • 173.209.216.0/23

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

Check an IP address →

Detect it in code

Spot AS25934 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 AS25934

Is AS25934 a datacenter or VPN network?

AS25934 (Syniverse Technologies, LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS25934?

AS25934 is registered to Syniverse Technologies, LLC. It announces about 18,432 IPv4 addresses.

How do I detect traffic from AS25934?

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.