Network · AS53840

AS53840 CENTRAL COAST INTERNET

AS53840 (CENTRAL COAST INTERNET) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS53840

OwnerCENTRAL COAST INTERNET
KindInternet service provider
Servers, not peopleno
IPv4 addresses768
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

12.164.174.0/24
12.12.157.0/24
12.0.120.0/24

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

Check an IP address →

Detect it in code

Spot AS53840 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 AS53840

Is AS53840 a datacenter or VPN network?

AS53840 (CENTRAL COAST INTERNET) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS53840?

AS53840 is registered to CENTRAL COAST INTERNET. It announces about 768 IPv4 addresses.

How do I detect traffic from AS53840?

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.