Network · AS23138

AS23138 FIRST STEP INTERNET, LLC

AS23138 (FIRST STEP INTERNET, LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS23138

OwnerFIRST STEP INTERNET, LLC
KindInternet service provider
Servers, not peopleno
IPv4 addresses17,664
IPv4 ranges5
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

64.126.128.0/18
204.52.246.0/23
204.52.245.0/24
199.245.242.0/24
198.206.162.0/24

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

Check an IP address →

Detect it in code

Spot AS23138 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 AS23138

Is AS23138 a datacenter or VPN network?

AS23138 (FIRST STEP INTERNET, LLC) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS23138?

AS23138 is registered to FIRST STEP INTERNET, LLC. It announces about 17,664 IPv4 addresses.

How do I detect traffic from AS23138?

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.