Network · AS266831

AS266831 MONGELOS ARCE MARCIAL(DELTA NETWORKS)

AS266831 (MONGELOS ARCE MARCIAL(DELTA NETWORKS)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS266831

OwnerMONGELOS ARCE MARCIAL(DELTA NETWORKS)
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,024
IPv4 ranges1
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

45.238.36.0/22

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

Check an IP address →

Detect it in code

Spot AS266831 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 AS266831

Is AS266831 a datacenter or VPN network?

AS266831 (MONGELOS ARCE MARCIAL(DELTA NETWORKS)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS266831?

AS266831 is registered to MONGELOS ARCE MARCIAL(DELTA NETWORKS). It announces about 1,024 IPv4 addresses.

How do I detect traffic from AS266831?

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.