Network · AS1772

AS1772 Navy Network Information Center (NNIC)

AS1772 (Navy Network Information Center (NNIC)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS1772

OwnerNavy Network Information Center (NNIC)
KindInternet service provider
Servers, not peopleno
IPv4 addresses32,768
IPv4 ranges1
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

128.160.128.0/17

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

Check an IP address →

Detect it in code

Spot AS1772 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 AS1772

Is AS1772 a datacenter or VPN network?

AS1772 (Navy Network Information Center (NNIC)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS1772?

AS1772 is registered to Navy Network Information Center (NNIC). It announces about 32,768 IPv4 addresses.

How do I detect traffic from AS1772?

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.