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Système Autonome

AS8075

Microsoft Corporation

IPs annoncées
80,749,312
Préfixes CIDR
1,192
ASN
AS8075

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.

53/100
Caution
How this score is built
  • Baseline (neutral) 65
  • Active-threat / abuse risk −12
  • Trust score 53 / 100

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

About Microsoft

Microsoft Corporation is an American multinational technology company headquartered in Redmond, Washington. The company became influential in the rise of personal computers through software like Windows and has since expanded into areas such as Internet services, cloud computing, artificial intelligence, video gaming, and more.

Founded
1975
Headquarters
Redmond
Industry
technology industry
Employees
221,000

⚠ 7 Préfixe MOASes — plusieurs ASN d'origine détectés

Toutes les anomalies MOAS →

Un préfixe auparavant stable, originaire de l'AS8075 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)
103.61.63.0/24 AS8075, AS138457, AS139137 2026-10-17 10:59:28
103.61.62.0/24 AS8075, AS138457, AS139137 2026-10-17 10:59:28
103.61.61.0/24 AS8075, AS138457, AS139137 2026-10-17 10:59:28
212.103.45.0/24 AS8075, AS202280 2026-10-17 10:59:28
91.102.187.0/24 AS8075, AS16509 2026-10-17 09:14:27
206.187.52.0/22 AS8075, AS20860 2026-10-16 22:59:23
206.187.56.0/22 AS8075, AS20860 2026-10-16 22:59:23

Network profile

Source: PeeringDB →
Network type Content
Geographic scope Global
Traffic ratio Mostly Outbound
Peering policy Selective
IRR record AS-MICROSOFT

Present at 207 internet exchanges: Equinix New York, Equinix Chicago, Equinix Dallas, Equinix Los Angeles, Equinix San Jose, SIX Seattle: MTU 1500, NYIIX New York, Equinix Miami, LINX LON1: Main, Equinix Zurich: Equinix IX - ZH Metro, …

Web3 footprint

AS8075 hosts 73 observed decentralized-network nodes across 4 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

Principales plages CIDR

CIDRIPsPTR DensityOrganisationPaysStateCity
20.64.0.0/10 4.19M
0.1%
Microsoft Corporation US — —
20.192.0.0/10 4.19M
0.1%
Microsoft Corporation US — —
48.192.0.0/10 4.19M
0.0%
Microsoft Corporation GB Tokyo Tokyo
172.128.0.0/10 4.19M
0.0%
Microsoft Corporation GB California San Jose
4.160.0.0/11 2.10M
0.0%
Microsoft Corporation US Ontario Toronto
4.224.0.0/11 2.10M
0.0%
Microsoft Corporation US Maharashtra Pune
13.64.0.0/11 2.10M
0.1%
Microsoft Corporation US California San Jose
20.0.0.0/11 2.10M
0.1%
Microsoft Corporation US — —
48.160.0.0/11 2.10M
0.0%
Microsoft Corporation US — —
52.160.0.0/11 2.10M
0.1%
Microsoft Corporation US — —
52.224.0.0/11 2.10M
0.1%
Microsoft Corporation US Arizona Phoenix
107.32.0.0/11 2.10M
0.0%
Microsoft Corporation GB — —
4.144.0.0/12 1.05M
0.0%
Microsoft Corporation US — —
4.192.0.0/12 1.05M
0.1%
Microsoft Corporation US — —
20.48.0.0/12 1.05M
0.3%
Microsoft Corporation US — —
20.160.0.0/12 1.05M
0.1%
Microsoft Corporation US — —
48.224.0.0/12 1.05M
0.0%
Microsoft Corporation US — —
52.96.0.0/12 1.05M
4.6%
Microsoft Corporation US Wyoming Cheyenne
57.160.0.0/12 1.05M
0.0%
Microsoft Corporation GB — —
74.144.0.0/12 1.05M
0.0%
Microsoft Corporation GB — —
135.224.0.0/12 1.05M
0.1%
Microsoft Corporation GB Arizona Phoenix
172.192.0.0/12 1.05M
0.1%
Microsoft Corporation GB Tokyo Tokyo
4.216.0.0/13 524.3K
0.0%
Microsoft Corporation US — —
20.184.0.0/13 524.3K
0.1%
Microsoft Corporation US California San Jose
31.80.0.0/13 524.3K
0.0%
Microsoft Corporation GB — —
40.88.0.0/13 524.3K
12.1%
Microsoft Corporation US Virginia Dulles
40.96.0.0/13 524.3K
0.0%
Microsoft Corporation US — —
40.112.0.0/13 524.3K
0.2%
Microsoft Corporation US Illinois Chicago
48.240.0.0/13 524.3K
0.0%
Microsoft Corporation US — —
52.136.0.0/13 524.3K
0.1%
Microsoft Corporation US — —
52.152.0.0/13 524.3K
0.1%
Microsoft Corporation US Texas San Antonio
57.152.0.0/13 524.3K
0.0%
Microsoft Corporation GB — —
68.240.0.0/13 524.3K
0.0%
Microsoft Corporation GB — —
104.40.0.0/13 524.3K
6.2%
Microsoft Corporation US California San Jose
104.208.0.0/13 524.3K
0.3%
Microsoft Corporation US — —
145.176.0.0/13 524.3K
0.0%
Microsoft Corporation GB — —
172.168.0.0/13 524.3K
0.1%
Microsoft Corporation US Iowa Des Moines
172.176.0.0/13 524.3K
0.0%
Microsoft Corporation US Arizona Phoenix
172.208.0.0/13 524.3K
0.0%
Microsoft Corporation GB — —
191.232.0.0/13 524.3K
0.3%
Microsoft Corporation BR Virginia Dulles
4.148.0.0/14 262.1K
0.1%
Microsoft Corporation US Arizona Phoenix
4.152.0.0/14 262.1K
0.1%
Microsoft Corporation US Virginia Boydton
4.196.0.0/14 262.1K
0.1%
Microsoft Corporation AU New South Wales Sydney
4.208.0.0/14 262.1K
0.0%
Microsoft Corporation US — —
13.240.0.0/14 262.1K
0.0%
Microsoft Corporation US — —
20.40.0.0/14 262.1K
0.2%
Microsoft Corporation US Iowa Des Moines
20.96.0.0/14 262.1K
0.1%
Microsoft Corporation US Virginia Dulles
23.96.0.0/14 262.1K
0.1%
Microsoft Corporation US Virginia Dulles
40.68.0.0/14 262.1K
0.2%
Microsoft Corporation US — —
40.76.0.0/14 262.1K
5.8%
Microsoft Corporation US Iowa Des Moines
40.104.0.0/14 262.1K
9.6%
Microsoft Corporation US — —
40.120.0.0/14 262.1K
0.1%
Microsoft Corporation US Virginia Boydton
48.248.0.0/14 262.1K
0.0%
Microsoft Corporation US — —
51.56.0.0/14 262.1K
0.0%
Microsoft Corporation GB — —
51.104.0.0/14 262.1K
0.1%
Microsoft Corporation GB North Holland Amsterdam
51.140.0.0/14 262.1K
0.2%
Microsoft Corporation GB England London
52.148.0.0/14 262.1K
0.1%
Microsoft Corporation US Wyoming Cheyenne
52.224.0.0/14 262.1K
0.1%
Microsoft Corporation US Virginia Boydton
72.144.0.0/14 262.1K
0.0%
Microsoft Corporation US — —
72.152.0.0/14 262.1K
0.0%
Microsoft Corporation US Iowa Des Moines
74.160.0.0/14 262.1K
0.0%
Microsoft Corporation US — —
74.176.0.0/14 262.1K
0.0%
Microsoft Corporation US — —
74.224.0.0/14 262.1K
0.0%
Microsoft Corporation US — —
74.240.0.0/14 262.1K
0.0%
Microsoft Corporation US — —
98.64.0.0/14 262.1K
0.0%
Microsoft Corporation US — —
108.140.0.0/14 262.1K
0.1%
Microsoft Corporation US — —
135.4.0.0/14 262.1K
0.0%
Microsoft Corporation US — —
135.228.0.0/14 262.1K
0.0%
Microsoft Corporation US — —
145.184.0.0/14 262.1K
0.0%
Microsoft Corporation GB — —
4.156.0.0/15 131.1K
0.0%
Microsoft Corporation US Virginia Dulles
4.158.0.0/15 131.1K
0.0%
Microsoft Corporation GB England London
4.170.0.0/15 131.1K
0.0%
Microsoft Corporation QA Baladiyat ad Dawhah Doha
4.172.0.0/15 131.1K
0.0%
Microsoft Corporation CA Ontario Toronto
4.186.0.0/15 131.1K
0.0%
Microsoft Corporation IN Maharashtra Pune
4.204.0.0/15 131.1K
0.2%
Microsoft Corporation CA Ontario Toronto
4.208.0.0/15 131.1K
0.0%
Microsoft Corporation IE Leinster Dublin
4.214.0.0/15 131.1K
0.0%
Microsoft Corporation US — —
9.130.0.0/15 131.1K
0.0%
Microsoft Corporation US — —
9.132.0.0/15 131.1K
0.0%
Microsoft Corporation US — —
9.140.0.0/15 131.1K
0.0%
Microsoft Corporation GB Hesse Frankfurt am Main
9.158.0.0/15 131.1K
0.0%
Microsoft Corporation GB — —
9.166.0.0/15 131.1K
0.0%
Microsoft Corporation US — —
9.192.0.0/15 131.1K
0.0%
Microsoft Corporation GB — —
9.228.0.0/15 131.1K
0.0%
Microsoft Corporation GB — —
9.234.0.0/15 131.1K
0.6%
Microsoft Corporation GB — —
13.64.0.0/15 131.1K
0.1%
Microsoft Corporation US California San Jose
13.80.0.0/15 131.1K
0.2%
Microsoft Corporation NL North Holland Amsterdam
13.82.0.0/15 131.1K
0.0%
Microsoft Corporation US California San Jose
13.84.0.0/15 131.1K
0.0%
Microsoft Corporation US Texas San Antonio
13.90.0.0/15 131.1K
0.1%
Microsoft Corporation US Virginia Dulles
13.118.0.0/15 131.1K
0.0%
Microsoft Corporation GB — —
20.14.0.0/15 131.1K
0.1%
Microsoft Corporation US Iowa Des Moines
20.36.0.0/15 131.1K
0.1%
Microsoft Corporation US Virginia Boydton
20.44.0.0/15 131.1K
0.1%
Microsoft Corporation US Iowa Des Moines
20.64.0.0/15 131.1K
0.2%
Microsoft Corporation US Texas San Antonio
20.80.0.0/15 131.1K
0.1%
Microsoft Corporation US Virginia Boydton
20.84.0.0/15 131.1K
0.3%
Microsoft Corporation US Virginia Dulles
20.114.0.0/15 131.1K
0.1%
Microsoft Corporation US Virginia Boydton
20.118.0.0/15 131.1K
0.1%
Microsoft Corporation US Virginia Dulles
20.120.0.0/15 131.1K
0.1%
Microsoft Corporation US Virginia Dulles

Préfixes BGP annoncés

Anomalies BGP en direct →

Préfixes AS8075 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
153.45.128.0/24 22,295 2026-10-17 09:31:15
20.203.0.0/17 18,017 2026-10-17 05:22:08
20.74.128.0/17 17,977 2026-10-17 05:22:08
20.196.0.0/18 17,834 2026-10-17 05:22:08
20.45.80.0/24 17,829 2026-10-17 05:22:08
20.46.192.0/19 17,818 2026-10-17 05:22:08
20.46.32.0/24 17,800 2026-10-17 05:22:08
20.45.64.0/20 17,758 2026-10-17 05:22:08
20.46.144.0/20 17,733 2026-10-17 05:22:08
20.37.64.0/19 17,710 2026-10-17 05:22:08
20.46.32.0/19 17,666 2026-10-17 05:22:08
40.119.160.0/19 17,047 2026-10-17 05:22:38
40.95.238.0/23 16,953 2026-10-17 05:22:38
40.123.192.0/19 16,934 2026-10-17 05:22:38
40.107.142.0/23 16,917 2026-10-17 05:22:38
40.123.224.0/20 16,884 2026-10-17 05:22:38
40.120.0.0/20 16,883 2026-10-17 05:22:38
52.105.196.0/23 16,873 2026-10-17 05:22:38
40.126.192.0/23 16,789 2026-10-17 05:22:38
20.45.128.0/20 15,431 2026-10-17 05:19:06
45.143.224.0/24 15,213 2026-10-17 09:30:25
153.45.158.0/24 15,189 2026-10-17 09:31:15
134.217.7.0/24 14,994 2026-10-17 09:31:08
52.98.16.0/22 14,591 2026-10-17 05:19:06
40.95.86.0/23 14,526 2026-10-17 05:19:06
40.127.0.0/19 14,495 2026-10-17 06:32:02
102.37.0.0/17 14,478 2026-10-17 05:19:06
102.133.128.0/17 14,469 2026-10-17 05:19:06
52.239.232.0/24 14,422 2026-10-17 05:19:06
40.107.18.0/23 14,413 2026-10-17 05:19:06
102.37.128.0/17 14,347 2026-10-17 05:19:06
102.133.0.0/17 14,347 2026-10-17 05:19:06
104.47.19.0/24 14,282 2026-10-17 05:19:36
193.29.158.0/24 13,890 2026-10-17 09:32:16
45.143.225.0/24 13,553 2026-10-17 09:30:25
194.49.206.0/24 13,352 2026-10-17 09:32:58
192.102.165.0/24 13,266 2026-10-17 09:31:50
216.99.86.0/24 13,243 2026-10-17 09:33:57
185.113.189.0/24 13,217 2026-10-17 09:31:41
185.34.250.0/24 13,193 2026-10-17 09:31:40
45.156.164.0/24 12,813 2026-10-17 09:30:25
167.92.211.0/24 12,714 2026-10-17 09:31:24
193.134.96.0/24 12,700 2026-10-17 09:32:25
185.117.183.0/24 12,645 2026-10-17 09:31:41
185.236.221.0/24 12,626 2026-10-17 09:31:42
194.180.131.0/24 12,611 2026-10-17 09:33:14
159.105.18.0/24 12,606 2026-10-08 17:47:25
208.56.2.0/24 12,575 2026-10-17 09:33:52
213.218.36.0/24 12,479 2026-10-17 09:33:57
213.218.37.0/24 12,319 2026-10-17 09:33:57

Affichage des meilleurs 50 of 1,238 préfixes annoncés par volume d'échantillons.

Frequently Asked Questions

Qu'est-ce que l'AS8075 ?

L'AS8075 est un numéro de système autonome attribué à Microsoft Corporation. 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'AS8075 annonce-t-il ?

L'AS8075 annonce 80.75M adresses IPv4 réparties sur 1,192 préfixes CIDR routés. Le réseau est enregistré en United States.

Qui opère l'AS8075 ?

L'AS8075 est opéré par Microsoft Corporation. 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'AS8075 est-il enregistré ?

L'AS8075 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 : 2026-10-17 10:54:05 UTC
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