Network · AS37629

AS37629 eStream Networks

AS37629 (eStream Networks) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS37629

OwnereStream Networks
KindInternet service provider
Servers, not peopleno
IPv4 addresses4,096
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

196.1.176.0/21
196.1.184.0/22
154.65.4.0/22

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

Check an IP address →

Detect it in code

Spot AS37629 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 AS37629

Is AS37629 a datacenter or VPN network?

AS37629 (eStream Networks) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS37629?

AS37629 is registered to eStream Networks. It announces about 4,096 IPv4 addresses.

How do I detect traffic from AS37629?

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.