Network · AS21170

AS21170 Shazand Petrochemical Company (Private Joint Stock)

AS21170 (Shazand Petrochemical Company (Private Joint Stock)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS21170

OwnerShazand Petrochemical Company (Private
KindInternet service provider
Servers, not peopleno
IPv4 addresses256
IPv4 ranges1
IPv6 ranges1

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

31.184.164.0/24

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

Check an IP address →

Detect it in code

Spot AS21170 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 AS21170

Is AS21170 a datacenter or VPN network?

AS21170 (Shazand Petrochemical Company (Private Joint Stock)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS21170?

AS21170 is registered to Shazand Petrochemical Company (Private Joint Stock). It announces about 256 IPv4 addresses.

How do I detect traffic from AS21170?

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.