Network · AS33645

AS33645 ODYSSEY RE HOLDINGS CORP

AS33645 (ODYSSEY RE HOLDINGS CORP) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS33645

OwnerODYSSEY RE HOLDINGS CORP
KindInternet service provider
Servers, not peopleno
IPv4 addresses768
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

47.19.109.0/24
208.215.188.0/24
161.38.251.0/24

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

Check an IP address →

Detect it in code

Spot AS33645 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 AS33645

Is AS33645 a datacenter or VPN network?

AS33645 (ODYSSEY RE HOLDINGS CORP) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS33645?

AS33645 is registered to ODYSSEY RE HOLDINGS CORP. It announces about 768 IPv4 addresses.

How do I detect traffic from AS33645?

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.