Network · AS2901

AS2901 Oso Grande Technologies, Inc.

AS2901 (Oso Grande Technologies, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS2901

OwnerOso Grande Technologies, Inc.
KindInternet service provider
Servers, not peopleno
IPv4 addresses7,936
IPv4 ranges16
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

198.59.120.0/21
198.59.100.0/22
198.59.98.0/23
198.59.118.0/23
198.59.112.0/23
198.59.110.0/23
198.59.104.0/23
205.166.226.0/24
198.59.96.0/24
198.59.117.0/24
198.59.114.0/24
198.59.109.0/24

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

Check an IP address →

Detect it in code

Spot AS2901 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 AS2901

Is AS2901 a datacenter or VPN network?

AS2901 (Oso Grande Technologies, Inc.) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS2901?

AS2901 is registered to Oso Grande Technologies, Inc.. It announces about 7,936 IPv4 addresses.

How do I detect traffic from AS2901?

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.