Network · AS13257

AS13257 PJSC "Vimpelcom"

AS13257 (PJSC "Vimpelcom") looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS13257

OwnerPJSC "Vimpelcom"
KindInternet service provider
Servers, not peopleno
IPv4 addresses14,336
IPv4 ranges3
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

213.142.192.0/19
77.245.192.0/20
178.23.0.0/21

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

Check an IP address →

Detect it in code

Spot AS13257 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 AS13257

Is AS13257 a datacenter or VPN network?

AS13257 (PJSC "Vimpelcom") looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS13257?

AS13257 is registered to PJSC "Vimpelcom". It announces about 14,336 IPv4 addresses.

How do I detect traffic from AS13257?

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.