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Système Autonome

AS270

National Aeronautics and Space Administration

IPs annoncées
2,119,424
Préfixes CIDR
101
ASN
AS270

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.

61/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Multiple-origin (MOAS) routing anomaly −12
  • Government allocation +8
  • Trust score 61 / 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

⚠ 1 Préfixe MOAS — plusieurs ASN d'origine détectés

Toutes les anomalies MOAS →

Un préfixe auparavant stable, originaire de l'AS270 est maintenant également annoncé par un autre ASN (MOAS — Multiple-Origin AS), détecté par nos collecteurs RIPE RIS. Souvent bénin (anycast, multi-homing, ou un transfert récent) — mais cela peut signaler une fuite de route ou un détournement de préfixe, il est donc utile de l'inspecter.

PréfixeASN d'origineDernière détection (UTC)
198.120.0.0/14 AS270, AS297 2026-07-31 06:24:49

AS270 — empreinte IP mondiale

Villes où l'AS270 a une allocation IPv4 mesurable. Cliquez sur n'importe quel point pour ouvrir la page de cette ville. La taille et la couleur varient en fonction du nombre d'IP.

Voir sur le globe 3D →

Principales plages CIDR

CIDRIPsPTR DensityOrganisationPaysStateCity
128.156.0.0/14 262.1K
20.4%
National Aeronautics and Space Administration US Texas Houston
128.154.0.0/15 131.1K
18.6%
National Aeronautics and Space Administration US District of Columbia Washington
130.134.0.0/15 131.1K
0.1%
National Aeronautics and Space Administration US California Lancaster
198.122.0.0/15 131.1K
1.3%
National Aeronautics and Space Administration US Alabama Huntsville
128.102.0.0/16 65.5K
3.0%
National Aeronautics and Space Administration US
128.183.0.0/16 65.5K
10.0%
National Aeronautics and Space Administration US Maryland Laurel
128.217.0.0/16 65.5K
1.3%
National Aeronautics and Space Administration US Florida Titusville
129.164.0.0/16 65.5K
2.5%
National Aeronautics and Space Administration US West Virginia Clarksburg
129.168.0.0/16 65.5K
0.0%
National Aeronautics and Space Administration US Texas Houston
130.40.0.0/16 65.5K
99.0%
National Aeronautics and Space Administration US Texas League City
131.182.0.0/16 65.5K
2.0%
National Aeronautics and Space Administration US District of Columbia Washington
136.178.0.0/16 65.5K
0.0%
National Aeronautics and Space Administration US
138.115.0.0/16 65.5K
0.0%
National Aeronautics and Space Administration US Alabama Madison
139.88.0.0/16 65.5K
0.2%
National Aeronautics and Space Administration US Ohio Cleveland
139.169.0.0/16 65.5K
95.6%
National Aeronautics and Space Administration US Texas Houston
143.232.0.0/16 65.5K
17.6%
National Aeronautics and Space Administration US California Scotts Valley
146.154.0.0/16 65.5K
88.9%
National Aeronautics and Space Administration US
146.165.0.0/16 65.5K
1.4%
National Aeronautics and Space Administration US
148.114.0.0/16 65.5K
1.5%
National Aeronautics and Space Administration US Louisiana Lacombe
156.68.0.0/16 65.5K
0.0%
National Aeronautics and Space Administration US Texas Humble
158.154.0.0/16 65.5K
0.1%
National Aeronautics and Space Administration US
163.205.0.0/16 65.5K
2.9%
National Aeronautics and Space Administration US Florida Titusville
163.206.0.0/16 65.5K
0.8%
National Aeronautics and Space Administration US Florida Melbourne
198.121.0.0/16 65.5K
0.0%
National Aeronautics and Space Administration US
134.12.0.0/17 32.8K
0.9%
National Aeronautics and Space Administration US
198.120.128.0/17 32.8K
0.0%
National Aeronautics and Space Administration US Maryland Laurel
198.120.64.0/18 16.4K
0.3%
National Aeronautics and Space Administration US
134.118.96.0/19 8.2K
80.8%
National Aeronautics and Space Administration US
192.225.64.0/19 8.2K
1.2%
National Aeronautics and Space Administration US
198.120.32.0/19 8.2K
0.0%
National Aeronautics and Space Administration US
192.77.80.0/20 4.1K
1.7%
National Aeronautics and Space Administration US New Mexico Las Cruces
198.116.240.0/20 4.1K
0.0%
National Aeronautics and Space Administration US Tennessee Kelso
198.120.16.0/20 4.1K
2.5%
National Aeronautics and Space Administration US
192.52.80.0/21 2.0K
62.3%
National Aeronautics and Space Administration US
192.77.32.0/21 2.0K
0.6%
National Aeronautics and Space Administration US
192.150.32.0/21 2.0K
0.8%
National Aeronautics and Space Administration US
198.27.40.0/21 2.0K
0.9%
National Aeronautics and Space Administration US
198.120.0.0/21 2.0K
0.1%
National Aeronautics and Space Administration US
192.52.88.0/22 1.0K
83.1%
National Aeronautics and Space Administration US
192.52.212.0/22 1.0K
81.8%
National Aeronautics and Space Administration US
192.77.28.0/22 1.0K
14.5%
National Aeronautics and Space Administration US
192.77.40.0/22 1.0K
0.4%
National Aeronautics and Space Administration US
192.112.16.0/22 1.0K
0.0%
National Aeronautics and Space Administration US
192.52.94.0/23 512
0.6%
National Aeronautics and Space Administration US
192.52.206.0/23 512
81.4%
National Aeronautics and Space Administration US
192.52.216.0/23 512
81.4%
National Aeronautics and Space Administration US
192.55.90.0/23 512
3.3%
National Aeronautics and Space Administration US
192.68.196.0/23 512
3.7%
National Aeronautics and Space Administration US
192.70.122.0/23 512
0.0%
National Aeronautics and Space Administration US
192.70.124.0/23 512
0.4%
National Aeronautics and Space Administration US
192.77.26.0/23 512
0.6%
National Aeronautics and Space Administration US
192.77.44.0/23 512
17.8%
National Aeronautics and Space Administration US
192.88.32.0/23 512
70.1%
National Aeronautics and Space Administration US
192.88.36.0/23 512
57.6%
National Aeronautics and Space Administration US
192.88.40.0/23 512
59.8%
National Aeronautics and Space Administration US
192.88.48.0/23 512
58.0%
National Aeronautics and Space Administration US
192.92.198.0/23 512
0.0%
National Aeronautics and Space Administration US
192.112.10.0/23 512
0.0%
National Aeronautics and Space Administration US
192.149.140.0/23 512
0.6%
National Aeronautics and Space Administration US
198.182.30.0/23 512
0.0%
National Aeronautics and Space Administration US
192.48.14.0/24 256
0.4%
National Aeronautics and Space Administration US
192.52.78.0/24 256
0.8%
National Aeronautics and Space Administration US
192.52.92.0/24 256
79.7%
National Aeronautics and Space Administration US
192.52.98.0/24 256
19.5%
National Aeronautics and Space Administration US
192.52.198.0/24 256
86.3%
National Aeronautics and Space Administration US
192.52.211.0/24 256
87.1%
National Aeronautics and Space Administration US
192.58.19.0/24 256
0.0%
National Aeronautics and Space Administration US
192.58.21.0/24 256
1.2%
National Aeronautics and Space Administration US
192.58.36.0/24 256
2.7%
National Aeronautics and Space Administration US
192.67.109.0/24 256
0.0%
National Aeronautics and Space Administration US
192.67.110.0/24 256
0.0%
National Aeronautics and Space Administration US
192.67.115.0/24 256
0.0%
National Aeronautics and Space Administration US
192.67.186.0/24 256
0.0%
National Aeronautics and Space Administration US
192.68.192.0/24 256
0.0%
National Aeronautics and Space Administration US
192.68.194.0/24 256
0.0%
National Aeronautics and Space Administration US
192.70.120.0/24 256
0.0%
National Aeronautics and Space Administration US
192.70.126.0/24 256
0.0%
National Aeronautics and Space Administration US
192.76.235.0/24 256
0.0%
National Aeronautics and Space Administration US
192.88.31.0/24 256
69.5%
National Aeronautics and Space Administration US
192.88.43.0/24 256
57.8%
National Aeronautics and Space Administration US
192.88.44.0/24 256
58.6%
National Aeronautics and Space Administration US
192.88.46.0/24 256
64.5%
National Aeronautics and Space Administration US
192.92.197.0/24 256
0.0%
National Aeronautics and Space Administration US
192.100.9.0/24 256
4.7%
National Aeronautics and Space Administration US
192.100.14.0/24 256
0.0%
National Aeronautics and Space Administration US
192.107.191.0/24 256
0.0%
National Aeronautics and Space Administration US
192.112.9.0/24 256
0.0%
National Aeronautics and Space Administration US
192.112.224.0/24 256
0.4%
National Aeronautics and Space Administration US
192.112.230.0/24 256
0.4%
National Aeronautics and Space Administration US
192.149.107.0/24 256
4.7%
National Aeronautics and Space Administration US
192.149.128.0/24 256
0.4%
National Aeronautics and Space Administration US
192.160.74.0/24 256
75.0%
National Aeronautics and Space Administration US
192.160.78.0/24 256
72.3%
National Aeronautics and Space Administration US
192.189.100.0/24 256
4.3%
National Aeronautics and Space Administration US
194.85.23.0/24 256
0.0%
National Aeronautics and Space Administration RU
198.27.34.0/24 256
0.0%
National Aeronautics and Space Administration US
198.27.37.0/24 256
0.8%
National Aeronautics and Space Administration US
198.27.39.0/24 256
0.0%
National Aeronautics and Space Administration US
198.27.49.0/24 256
0.0%
National Aeronautics and Space Administration US
198.119.2.0/24 256
1.6%
National Aeronautics and Space Administration US

Préfixes BGP annoncés

Anomalies BGP en direct →

Préfixes AS270 provient réellement du BGP, observé par nos collecteurs RIPE RIS. Cette vue de routage en direct peut différer de l'allocation de registre ci-dessus.

PrefixÉchantillons d'annonceDernière vue
131.182.0.0/16 14,990 2026-07-31 00:49:53
158.154.0.0/16 13,666 2026-07-31 00:49:54
198.182.30.0/23 11,840 2026-07-31 00:49:44
198.116.240.0/21 8,840 2026-07-31 00:48:21
156.68.160.0/21 8,828 2026-07-31 00:48:21
156.68.144.0/21 8,819 2026-07-31 00:48:21
156.68.200.0/21 8,814 2026-07-31 00:48:21
156.68.184.0/21 8,809 2026-07-31 00:48:21
156.68.208.0/21 8,809 2026-07-31 00:48:21
156.68.128.0/21 8,809 2026-07-31 00:48:21
156.68.112.0/20 8,805 2026-07-31 00:48:21
156.68.68.0/22 8,804 2026-07-31 00:48:21
156.68.193.0/24 8,799 2026-07-31 00:48:21
156.68.32.0/22 8,796 2026-07-31 00:48:21
156.68.195.0/24 8,796 2026-07-31 00:48:21
156.68.252.0/22 8,796 2026-07-31 00:48:21
156.68.58.0/23 8,785 2026-07-31 00:48:21
156.68.31.0/24 8,778 2026-07-31 00:48:21
156.68.56.0/23 8,776 2026-07-31 00:48:21
192.149.107.0/24 8,571 2026-07-31 00:49:51
129.168.0.0/18 8,522 2026-07-31 00:48:21
130.134.0.0/16 8,356 2026-07-31 00:49:47
156.68.248.0/22 7,397 2026-07-31 00:49:45
156.68.176.0/21 7,371 2026-07-31 00:49:44
156.68.36.0/22 7,360 2026-07-31 00:49:46
156.68.224.0/21 7,358 2026-07-31 00:49:54
156.68.216.0/21 7,354 2026-07-31 00:49:45
156.68.96.0/20 7,349 2026-07-31 00:49:52
156.68.64.0/22 7,346 2026-07-31 00:49:51
156.68.192.0/24 7,339 2026-07-31 00:49:51
156.68.194.0/24 7,299 2026-07-31 00:49:52
156.68.90.0/23 7,293 2026-07-31 00:49:54
156.68.88.0/23 7,278 2026-07-31 00:49:54
129.168.64.0/18 6,952 2026-07-31 00:49:52
146.165.0.0/16 6,290 2026-07-31 00:49:43
128.155.0.0/16 6,170 2026-07-31 00:49:53
192.52.213.0/24 5,958 2026-07-31 00:49:46
192.52.214.0/24 5,955 2026-07-31 00:49:46
192.52.212.0/24 5,913 2026-07-31 00:49:46
192.52.215.0/24 5,891 2026-07-31 00:49:47
156.68.168.0/21 5,723 2026-07-31 00:49:47
156.68.80.0/21 5,708 2026-07-31 00:49:45
156.68.136.0/21 5,697 2026-07-31 00:49:46
156.68.0.0/20 5,694 2026-07-31 00:49:47
156.68.48.0/21 5,694 2026-07-31 00:49:45
156.68.240.0/21 5,685 2026-07-31 00:49:47
156.68.152.0/21 5,682 2026-07-31 00:49:53
156.68.92.0/22 5,680 2026-07-31 00:49:51
156.68.232.0/21 5,664 2026-07-31 00:49:51
198.116.248.0/21 5,664 2026-07-31 00:49:46

Affichage des meilleurs 50 of 188 préfixes annoncés par volume d'échantillons.

Frequently Asked Questions

Qu'est-ce que l'AS270 ?

L'AS270 est un numéro de système autonome attribué à National Aeronautics and Space Administration. Un ASN identifie un réseau qui contrôle un ensemble spécifique d'adresses IP et détermine comment le trafic est acheminé sur internet via BGP (Border Gateway Protocol).

Combien d'adresses IP l'AS270 annonce-t-il ?

L'AS270 annonce 2.12M adresses IPv4 réparties sur 101 préfixes CIDR routés. Le réseau est enregistré en United States.

Qui opère l'AS270 ?

L'AS270 est opéré par National Aeronautics and Space Administration. L'organisation est basée en United States. Vous pouvez consulter toutes les plages IP et les ASN associés sur la page de l'organisation.

Dans quel pays l'AS270 est-il enregistré ?

L'AS270 est enregistré en United States. Cela indique où le siège de l'opérateur de réseau est situé, bien que les adresses IP qu'il annonce puissent servir des utilisateurs dans le monde entier.

Dernière mise à jour : 2026-07-31 06:25:36 UTC
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