Network · AS42451

AS42451 Limited Company Sakha Sprint Network

AS42451 (Limited Company Sakha Sprint Network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS42451

OwnerLimited Company Sakha Sprint Network
KindInternet service provider
Servers, not peopleno
IPv4 addresses2,304
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

77.242.0.0/21
77.242.8.0/24

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

Check an IP address →

Detect it in code

Spot AS42451 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 AS42451

Is AS42451 a datacenter or VPN network?

AS42451 (Limited Company Sakha Sprint Network) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS42451?

AS42451 is registered to Limited Company Sakha Sprint Network. It announces about 2,304 IPv4 addresses.

How do I detect traffic from AS42451?

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.