Network · AS263903

AS263903 INFORBARRA TELECOM

AS263903 (INFORBARRA TELECOM) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS263903

OwnerINFORBARRA TELECOM
KindInternet service provider
Servers, not peopleno
IPv4 addresses6,144
IPv4 ranges4
IPv6 ranges22

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

191.128.0.0/21
149.78.176.0/21
170.247.112.0/22
138.204.140.0/22

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

Check an IP address →

Detect it in code

Spot AS263903 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 AS263903

Is AS263903 a datacenter or VPN network?

AS263903 (INFORBARRA TELECOM) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS263903?

AS263903 is registered to INFORBARRA TELECOM. It announces about 6,144 IPv4 addresses.

How do I detect traffic from AS263903?

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.