Network · AS13156

AS13156 NOWO COMMUNICATIONS, S.A.

AS13156 (NOWO COMMUNICATIONS, S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS13156

OwnerNOWO COMMUNICATIONS, S.A.
KindInternet service provider
Servers, not peopleno
IPv4 addresses214,016
IPv4 ranges5
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

84.90.0.0/15
217.129.0.0/16
213.228.128.0/18
91.194.182.0/23
91.194.170.0/23

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

Check an IP address →

Detect it in code

Spot AS13156 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 AS13156

Is AS13156 a datacenter or VPN network?

AS13156 (NOWO COMMUNICATIONS, S.A.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS13156?

AS13156 is registered to NOWO COMMUNICATIONS, S.A.. It announces about 214,016 IPv4 addresses.

How do I detect traffic from AS13156?

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.