Network · AS274868

AS274868 COLAVITA NESTOR RODOLFO (SINTEL NET)

AS274868 (COLAVITA NESTOR RODOLFO (SINTEL NET)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS274868

OwnerCOLAVITA NESTOR RODOLFO (SINTEL NET)
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,048
IPv4 ranges1
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

38.3.240.0/21

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

Check an IP address →

Detect it in code

Spot AS274868 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 AS274868

Is AS274868 a datacenter or VPN network?

AS274868 (COLAVITA NESTOR RODOLFO (SINTEL NET)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS274868?

AS274868 is registered to COLAVITA NESTOR RODOLFO (SINTEL NET). It announces about 2,048 IPv4 addresses.

How do I detect traffic from AS274868?

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.