Network · AS19138

AS19138 Sweet Briar College

AS19138 (Sweet Briar College) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS19138

OwnerSweet Briar College
KindInternet service provider
Servers, not peopleno
IPv4 addresses8,448
IPv4 ranges2
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

198.28.32.0/19
192.149.94.0/24

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

Check an IP address →

Detect it in code

Spot AS19138 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 AS19138

Is AS19138 a datacenter or VPN network?

AS19138 (Sweet Briar College) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS19138?

AS19138 is registered to Sweet Briar College. It announces about 8,448 IPv4 addresses.

How do I detect traffic from AS19138?

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.