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 →
About National Institute of Standards and Technology
The National Institute of Standards and Technology (NIST) is an agency of the United States Department of Commerce whose mission is to promote American innovation and industrial competitiveness. NIST's activities are organized into physical science laboratory programs that include nanoscale science and technology, engineering, information technology, neutron research, material measurement, and physical measurement.
National Institute of Standards and Technology — global IP footprint
Cities where National Institute of Standards and Technology has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Countries served by National Institute of Standards and Technology
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by National Institute of Standards and Technology
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 129.6.128.0/17 | 32.8K |
0.8%
|
AS49 | US | Maryland | Montgomery Village |
| 129.6.64.0/18 | 16.4K |
1.6%
|
AS49 | US | Maryland | Gaithersburg |
| 129.6.0.0/19 | 8.2K |
2.5%
|
AS49 | US | Maryland | Gaithersburg |
| 129.6.64.0/19 | 8.2K |
2.6%
|
AS49 | US | Maryland | Gaithersburg |
| 129.6.96.0/20 | 4.1K |
0.5%
|
AS49 | US | Maryland | Gaithersburg |
| 129.6.40.0/21 | 2.0K |
1.7%
|
AS49 | US | — | — |
| 129.6.56.0/21 | 2.0K |
1.6%
|
AS49 | US | — | — |
| 129.6.120.0/21 | 2.0K |
1.2%
|
AS49 | US | — | — |
| 129.6.32.0/22 | 1.0K |
0.0%
|
AS49 | US | — | — |
| 129.6.52.0/22 | 1.0K |
0.2%
|
AS49 | US | — | — |
| 129.6.116.0/22 | 1.0K |
0.3%
|
AS49 | US | Maryland | Silver Spring |
| 129.6.38.0/23 | 512 |
0.0%
|
AS49 | US | — | — |
| 129.6.48.0/23 | 512 |
0.0%
|
AS49 | US | — | — |
| 129.6.114.0/23 | 512 |
0.0%
|
AS49 | US | — | — |
| 132.163.96.0/23 | 512 |
3.1%
|
AS49 | US | — | — |
| 129.6.36.0/24 | 256 |
0.0%
|
AS49 | US | — | — |
| 129.6.50.0/24 | 256 |
0.4%
|
AS49 | US | — | — |
| 129.6.113.0/24 | 256 |
0.4%
|
AS49 | US | — | — |
Frequently Asked Questions
How many IP addresses does National Institute of Standards and Technology own?
National Institute of Standards and Technology controls 65.5K IPv4 addresses distributed across 18 CIDR ranges. The organization is registered in United States.
What ASNs does National Institute of Standards and Technology operate?
National Institute of Standards and Technology operates 1 Autonomous System. Each ASN represents an independently routed network that National Institute of Standards and Technology manages for internet traffic delivery.
What type of organization is National Institute of Standards and Technology?
National Institute of Standards and Technology is categorized as academic. This classification is based on the organization's primary use of its IP address allocations.
