Network · AS2639

AS2639 ZOHO

AS2639 (ZOHO) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS2639

  • OwnerZOHO
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses13,312
  • IPv4 ranges15
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 136.143.176.0/20
  • 165.173.176.0/21
  • 136.143.160.0/22
  • 135.84.80.0/22
  • 8.40.222.0/23
  • 8.39.54.0/23
  • 204.141.42.0/23
  • 204.141.32.0/23
  • 199.67.64.0/23
  • 165.173.188.0/23
  • 165.173.186.0/23
  • 165.173.174.0/23

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

Check an IP address →

Detect it in code

Spot AS2639 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 AS2639

Is AS2639 a datacenter or VPN network?

AS2639 (ZOHO) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS2639?

AS2639 is registered to ZOHO. It announces about 13,312 IPv4 addresses.

How do I detect traffic from AS2639?

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.