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
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Countries served by National Academy of Sciences
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by National Academy of Sciences
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 144.171.0.0/16 | 65.5K |
0.5%
|
AS7301 | US | District of Columbia | Washington |
| 198.49.206.0/24 | 256 |
0.0%
|
AS2633 | US | — | — |
| 214.9.168.0/24 | 256 |
0.0%
|
AS2633 | US | — | — |
Frequently Asked Questions
How many IP addresses does National Academy of Sciences own?
National Academy of Sciences controls 66.0K IPv4 addresses distributed across 3 CIDR ranges. The organization is registered in United States.
What ASNs does National Academy of Sciences operate?
National Academy of Sciences operates 2 Autonomous Systems. Each ASN represents an independently routed network that National Academy of Sciences manages for internet traffic delivery.
What type of organization is National Academy of Sciences?
National Academy of Sciences is categorized as academic. This classification is based on the organization's primary use of its IP address allocations.