Network · AS1906

AS1906 Northrop Grumman

AS1906 (Northrop Grumman) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS1906

  • OwnerNorthrop Grumman
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses833,792
  • IPv4 ranges50
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 192.45.0.0/16
  • 159.4.0.0/16
  • 159.201.0.0/16
  • 158.114.0.0/16
  • 157.127.0.0/16
  • 155.104.0.0/16
  • 153.113.0.0/16
  • 134.223.0.0/16
  • 132.228.0.0/16
  • 130.124.0.0/16
  • 129.4.0.0/16
  • 167.225.0.0/17

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

Check an IP address →

Detect it in code

Spot AS1906 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 AS1906

Is AS1906 a datacenter or VPN network?

AS1906 (Northrop Grumman) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS1906?

AS1906 is registered to Northrop Grumman. It announces about 833,792 IPv4 addresses.

How do I detect traffic from AS1906?

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.