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.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About United States National Library of Medicine
The United States National Library of Medicine (NLM), operated by the United States federal government, is the world's largest medical library.
National Library of Medicine — global IP footprint
Cities where National Library of Medicine has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Countries served by National Library of Medicine
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by National Library of Medicine
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 130.14.0.0/16 | 65.5K |
2.8%
|
AS70 | US | Maryland | Rockville |
| 165.112.8.0/22 | 1.0K |
1.1%
|
AS393689 | US | — | — |
| 165.112.6.0/23 | 512 |
0.6%
|
AS393689 | US | — | — |
| 165.112.34.0/23 | 512 |
0.0%
|
AS393689 | US | — | — |
| 165.112.140.0/24 | 256 |
0.4%
|
AS393689 | US | — | — |
Frequently Asked Questions
How many IP addresses does National Library of Medicine own?
National Library of Medicine controls 67.8K IPv4 addresses distributed across 5 CIDR ranges. The organization is registered in United States.
What ASNs does National Library of Medicine operate?
National Library of Medicine operates 2 Autonomous Systems. Each ASN represents an independently routed network that National Library of Medicine manages for internet traffic delivery.
What type of organization is National Library of Medicine?
National Library of Medicine is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.
