Network · AS16391

AS16391 Celito Communications Inc.

AS16391 (Celito Communications Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS16391

OwnerCelito Communications Inc.
KindInternet service provider
Servers, not peopleno
IPv4 addresses6,656
IPv4 ranges7
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

74.113.228.0/22
50.59.240.0/22
208.1.60.0/22
204.16.136.0/22
199.255.8.0/22
199.244.124.0/22
50.59.118.0/23

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

Check an IP address →

Detect it in code

Spot AS16391 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 AS16391

Is AS16391 a datacenter or VPN network?

AS16391 (Celito Communications Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS16391?

AS16391 is registered to Celito Communications Inc.. It announces about 6,656 IPv4 addresses.

How do I detect traffic from AS16391?

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.