Network · AS7872

AS7872 United States Antarctic Program

AS7872 (United States Antarctic Program) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS7872

  • OwnerUnited States Antarctic Program
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses68,096
  • IPv4 ranges8
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 157.132.0.0/16
  • 204.89.132.0/23
  • 199.4.250.0/23
  • 199.201.248.0/23
  • 204.238.237.0/24
  • 199.184.189.0/24
  • 198.102.91.0/24
  • 192.150.224.0/24

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

Check an IP address →

Detect it in code

Spot AS7872 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 AS7872

Is AS7872 a datacenter or VPN network?

AS7872 (United States Antarctic Program) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS7872?

AS7872 is registered to United States Antarctic Program. It announces about 68,096 IPv4 addresses.

How do I detect traffic from AS7872?

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.