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Organization

National Defense University

IPv4 addresses
512
CIDR ranges
1
Category
government
BGP prefixes announced
2

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

73/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by National Defense University

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by National Defense University

ASNNameIPsPrefixesCountry
AS5721 National Defense University 512 1 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
216.21.18.0/23 512
0.0%
AS5721 US Maryland Silver Spring

Frequently Asked Questions

How many IP addresses does National Defense University own?

National Defense University controls 512 IPv4 addresses distributed across 1 CIDR ranges. The organization is registered in United States.

What ASNs does National Defense University operate?

National Defense University operates 1 Autonomous System. Each ASN represents an independently routed network that National Defense University manages for internet traffic delivery.

What type of organization is National Defense University?

National Defense University is categorized as government. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-08-03 04:25:31 UTC
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