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Organization

National Aeronautics and Space Administration

IPv4 addresses
2,839,552
CIDR ranges
171
Category
government
BGP prefixes announced
258

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
  • Baseline (neutral) 65
  • Government allocation +8
  • Trust score 73 / 100

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

About National Aeronautics and Space Administration

The National Aeronautics and Space Administration is an independent agency of the U.S. federal government responsible for the United States' civil space program, as well as research in aeronautics and space.

Founded
1958
Headquarters
Washington, D.C.
Industry
public sector
Parent
Federal Government of the United States
Employees
17,336

Operates 2 networks present at 3 internet exchanges with a open peering policy.

National Aeronautics and Space Administration — global IP footprint

Cities where National Aeronautics and Space Administration has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by National Aeronautics and Space Administration

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

ASNs owned by National Aeronautics and Space Administration

ASNNameIPsPrefixesCountry
AS270 National Aeronautics and Space Administration 2.12M 101 US
AS297 National Aeronautics and Space Administration 389.4K 42 US
AS1701 National Aeronautics and Space Administration 131.1K 2 US
AS10343 National Aeronautics and Space Administration 123.9K 5 US
AS24 National Aeronautics and Space Administration 65.5K 1 US
AS1848 National Aeronautics and Space Administration 6.1K 10 US
AS2143 National Aeronautics and Space Administration 1.8K 3 US
AS372 National Aeronautics and Space Administration 1.8K 5 US
AS21556 National Aeronautics and Space Administration 512 2 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
128.156.0.0/14 262.1K
20.4%
AS270 US Texas Houston
198.120.0.0/14 262.1K
0.0%
AS297 US Maryland Laurel
128.154.0.0/15 131.1K
18.6%
AS270 US District of Columbia Washington
130.134.0.0/15 131.1K
0.1%
AS270 US California Lancaster
198.116.0.0/15 131.1K
0.0%
AS297 US Louisiana Slidell
198.122.0.0/15 131.1K
1.3%
AS270 US Alabama Huntsville
128.102.0.0/16 65.5K
3.0%
AS270 US
128.183.0.0/16 65.5K
10.0%
AS270 US Maryland Laurel
128.217.0.0/16 65.5K
1.3%
AS270 US Florida Titusville
129.99.0.0/16 65.5K
0.0%
AS10343 US
129.163.0.0/16 65.5K
0.0%
AS297 US
129.164.0.0/16 65.5K
2.5%
AS270 US West Virginia Clarksburg
129.165.0.0/16 65.5K
0.4%
AS1701 US
129.168.0.0/16 65.5K
0.0%
AS270 US Texas Houston
130.40.0.0/16 65.5K
99.0%
AS270 US Texas League City
131.182.0.0/16 65.5K
2.0%
AS270 US District of Columbia Washington
136.178.0.0/16 65.5K
0.0%
AS270 US
138.115.0.0/16 65.5K
0.0%
AS270 US Alabama Madison
139.88.0.0/16 65.5K
0.2%
AS270 US Ohio Cleveland
139.169.0.0/16 65.5K
95.6%
AS270 US Texas Houston
143.232.0.0/16 65.5K
17.6%
AS270 US California Scotts Valley
146.154.0.0/16 65.5K
88.9%
AS270 US
146.165.0.0/16 65.5K
1.4%
AS270 US
148.114.0.0/16 65.5K
1.5%
AS270 US Louisiana Lacombe
150.144.0.0/16 65.5K
0.1%
AS1701 US
156.68.0.0/16 65.5K
0.0%
AS270 US Texas Humble
158.154.0.0/16 65.5K
0.1%
AS270 US
161.40.0.0/16 65.5K
0.0%
AS297 US
163.205.0.0/16 65.5K
2.9%
AS270 US Florida Titusville
163.206.0.0/16 65.5K
0.8%
AS270 US Florida Melbourne
198.10.0.0/16 65.5K
1.2%
AS24 US
198.117.0.0/16 65.5K
0.7%
AS297 US Louisiana Slidell
198.119.0.0/16 65.5K
0.0%
AS297 US
198.121.0.0/16 65.5K
0.0%
AS270 US
129.99.128.0/17 32.8K
0.0%
AS10343 US
134.12.0.0/17 32.8K
0.9%
AS270 US
198.9.0.0/17 32.8K
0.1%
AS10343 US
198.116.0.0/17 32.8K
0.7%
AS297 US
198.118.0.0/17 32.8K
29.0%
AS297 US Maryland Ellicott City
198.119.128.0/17 32.8K
2.5%
AS297 US
198.120.128.0/17 32.8K
0.0%
AS270 US Maryland Laurel
129.99.64.0/18 16.4K
0.0%
AS10343 US
198.9.128.0/18 16.4K
0.0%
AS10343 US
198.116.128.0/18 16.4K
0.2%
AS297 US
198.118.128.0/18 16.4K
0.0%
AS297 US
198.119.64.0/18 16.4K
0.0%
AS297 US
198.120.64.0/18 16.4K
0.3%
AS270 US
129.99.32.0/19 8.2K
0.0%
AS10343 US
134.118.96.0/19 8.2K
80.8%
AS270 US
192.225.64.0/19 8.2K
1.2%
AS270 US
198.9.192.0/19 8.2K
0.0%
AS10343 US
198.116.192.0/19 8.2K
0.5%
AS297 US
198.119.32.0/19 8.2K
14.7%
AS297 US
198.120.32.0/19 8.2K
0.0%
AS270 US
129.99.0.0/20 4.1K
0.0%
AS10343 US
192.77.80.0/20 4.1K
1.7%
AS270 US New Mexico Las Cruces
198.116.224.0/20 4.1K
0.0%
AS297 US
198.116.240.0/20 4.1K
0.0%
AS270 US Tennessee Kelso
198.118.208.0/20 4.1K
0.4%
AS297 US
198.119.16.0/20 4.1K
4.9%
AS297 US
198.120.16.0/20 4.1K
2.5%
AS270 US
129.99.16.0/21 2.0K
0.0%
AS10343 US
192.52.80.0/21 2.0K
62.3%
AS270 US
192.77.32.0/21 2.0K
0.6%
AS270 US
192.150.32.0/21 2.0K
0.8%
AS270 US
198.27.40.0/21 2.0K
0.9%
AS270 US
198.118.192.0/21 2.0K
14.5%
AS1848 US
198.119.8.0/21 2.0K
0.2%
AS297 US
198.120.0.0/21 2.0K
0.1%
AS270 US
198.120.8.0/21 2.0K
0.0%
AS297 US Alabama Huntsville
129.99.24.0/22 1.0K
0.0%
AS10343 US
192.52.88.0/22 1.0K
83.1%
AS270 US
192.52.212.0/22 1.0K
81.8%
AS270 US
192.77.28.0/22 1.0K
14.5%
AS270 US
192.77.40.0/22 1.0K
0.4%
AS270 US
192.92.160.0/22 1.0K
2.1%
AS2143 US
192.92.164.0/22 1.0K
0.0%
AS10343 US
192.112.16.0/22 1.0K
0.0%
AS270 US
192.112.220.0/22 1.0K
0.3%
AS297 US
198.118.204.0/22 1.0K
1.1%
AS297 US
198.118.240.0/22 1.0K
14.6%
AS1848 US
198.118.244.0/22 1.0K
0.0%
AS297 US
198.118.248.0/22 1.0K
8.2%
AS297 US
198.119.4.0/22 1.0K
0.0%
AS297 US
129.99.30.0/23 512
0.0%
AS10343 US
129.166.6.0/23 512
4.7%
AS372 US
192.52.94.0/23 512
0.6%
AS270 US
192.52.206.0/23 512
81.4%
AS270 US
192.52.216.0/23 512
81.4%
AS270 US
192.55.90.0/23 512
3.3%
AS270 US
192.68.196.0/23 512
3.7%
AS270 US
192.70.122.0/23 512
0.0%
AS270 US
192.70.124.0/23 512
0.4%
AS270 US
192.77.26.0/23 512
0.6%
AS270 US
192.77.44.0/23 512
17.8%
AS270 US
192.88.32.0/23 512
70.1%
AS270 US
192.88.36.0/23 512
57.6%
AS270 US
192.88.40.0/23 512
59.8%
AS270 US
192.88.48.0/23 512
58.0%
AS270 US
192.92.168.0/23 512
1.0%
AS2143 US

Frequently Asked Questions

How many IP addresses does National Aeronautics and Space Administration own?

National Aeronautics and Space Administration controls 2.84M IPv4 addresses distributed across 171 CIDR ranges. The organization is registered in United States.

What ASNs does National Aeronautics and Space Administration operate?

National Aeronautics and Space Administration operates 9 Autonomous Systems. Each ASN represents an independently routed network that National Aeronautics and Space Administration manages for internet traffic delivery.

What type of organization is National Aeronautics and Space Administration?

National Aeronautics and Space Administration is categorized as government. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-28 23:25:31 UTC
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