Network · AS195

AS195 San Diego Supercomputer Center

AS195 (San Diego Supercomputer Center) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS195

OwnerSan Diego Supercomputer Center
KindInternet service provider
Servers, not peopleno
IPv4 addresses154,112
IPv4 ranges29
IPv6 ranges5

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

132.249.0.0/16
153.105.128.0/17
153.105.0.0/18
153.105.96.0/19
199.165.16.0/20
198.202.96.0/20
198.202.80.0/20
153.105.64.0/20
67.58.56.0/21
198.202.72.0/21
198.202.112.0/21
153.105.88.0/21

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

Check an IP address →

Detect it in code

Spot AS195 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 AS195

Is AS195 a datacenter or VPN network?

AS195 (San Diego Supercomputer Center) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS195?

AS195 is registered to San Diego Supercomputer Center. It announces about 154,112 IPv4 addresses.

How do I detect traffic from AS195?

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.