Network · AS25837

AS25837 DATALINK INFORMATION TECHNOLOGIES INC.

AS25837 (DATALINK INFORMATION TECHNOLOGIES INC.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS25837

OwnerDATALINK INFORMATION TECHNOLOGIES INC.
KindInternet service provider
Servers, not peopleno
IPv4 addresses768
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

192.65.230.0/23
38.89.164.0/24

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

Check an IP address →

Detect it in code

Spot AS25837 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 AS25837

Is AS25837 a datacenter or VPN network?

AS25837 (DATALINK INFORMATION TECHNOLOGIES INC.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS25837?

AS25837 is registered to DATALINK INFORMATION TECHNOLOGIES INC.. It announces about 768 IPv4 addresses.

How do I detect traffic from AS25837?

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.