Network · AS61400

AS61400 Start2 LLC

AS61400 (Start2 LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS61400

  • OwnerStart2 LLC
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses21,760
  • IPv4 ranges35
  • IPv6 ranges18
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 37.0.120.0/21
  • 91.107.84.0/22
  • 62.76.88.0/22
  • 62.76.24.0/22
  • 62.76.112.0/22
  • 62.76.100.0/22
  • 46.21.252.0/22
  • 31.200.252.0/22
  • 217.199.220.0/22
  • 212.8.232.0/22
  • 185.7.28.0/22
  • 185.40.28.0/22

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

Check an IP address →

Detect it in code

Spot AS61400 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 AS61400

Is AS61400 a datacenter or VPN network?

AS61400 (Start2 LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS61400?

AS61400 is registered to Start2 LLC. It announces about 21,760 IPv4 addresses.

How do I detect traffic from AS61400?

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.