AS8075
Microsoft Corporation Content registered in United States
1,079IPv4 prefixes
109IPv6 prefixes
98%RPKI-valid
#3,053AS Rank
#29Rank in United States
1997-03-31Allocated
Microsoft Corporation (AS8075) — Content, registered in United States. announces 1,079 IPv4 prefixes + 109 IPv6 prefixes. Rank in United States: #29. Allocated: 1997-03-31.
IPv4 1,079IPv6 109
Announced prefixes · 1,188
- v4 40.212.0.0/16 valid
- v4 40.218.0.0/16 valid
- v4 40.249.0.0/16 valid
- v4 40.253.0.0/16 valid
- v4 40.33.0.0/16 valid
- v4 40.34.0.0/16 valid
- v4 40.47.0.0/16 valid
- v4 40.64.0.0/15 valid
- v4 40.66.0.0/17 valid
- v4 40.67.0.0/16 valid
- v4 40.68.0.0/14 valid
- v4 40.74.0.0/15 valid
- v4 40.76.0.0/14 valid
- v4 40.80.0.0/12 valid
- v4 40.96.0.0/13 valid
- v4 45.143.224.0/24 valid
- v4 45.143.225.0/24 valid
- v4 45.156.164.0/24 valid
- v4 45.156.165.0/24 valid
- v4 45.157.47.0/24 valid
- v4 45.66.80.0/24 valid
- v4 45.8.43.0/24 valid
- v4 46.254.176.0/21 valid
- v4 46.29.242.0/24 valid
- v4 48.160.0.0/12 valid
- v4 48.176.0.0/13 valid
- v4 48.184.0.0/13 valid
- v4 48.192.0.0/12 valid
- v4 48.208.0.0/13 valid
- v4 48.216.0.0/14 valid
- v4 48.220.0.0/15 valid
- v4 48.222.0.0/15 valid
- v4 48.224.0.0/11 valid
- v4 5.23.34.0/24 valid
- v4 50.20.0.0/18 valid
- v4 50.20.128.0/18 valid
- v4 50.20.64.0/19 valid
- v4 50.85.0.0/16 valid
- v4 51.1.0.0/16 valid
- v4 51.10.0.0/15 valid
- v4 51.103.0.0/16 valid
- v4 51.104.0.0/15 valid
- v4 51.106.0.0/16 valid
- v4 51.107.0.0/16 valid
- v4 51.109.0.0/16 valid
- v4 51.111.0.0/16 valid
- v4 51.115.0.0/16 valid
- v4 51.116.0.0/16 valid
- v4 51.12.0.0/15 valid
- v4 51.120.0.0/16 valid
RPKI: rpki.cloudflare.com · 2026-06-22
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 1190 |
| 2026-06-13 | 1190 |
| 2026-06-14 | 1191 |
| 2026-06-16 | 1191 |
| 2026-06-17 | 1190 |
| 2026-06-19 | 1190 |
| 2026-06-20 | 1188 |
| 2026-06-21 | 1187 |
| 2026-06-22 | 1188 |
Internet Exchanges · 209
- DE-CIX Frankfurt Frankfurt 1,200 Gbps
- AMS-IX Amsterdam 800 Gbps
- IX Australia Melbourne (VIC-IX) Melbourne 800 Gbps
- IX Australia Sydney (NSW-IX) Sydney 800 Gbps
- Equinix Hong Kong Hong Kong 600 Gbps
- Equinix Singapore Singapore 600 Gbps
- LINX LON1 London 600 Gbps
- NL-ix Amsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille 600 Gbps
- BBIX Tokyo Tokyo 400 Gbps
- BNIX Brussels 400 Gbps
- ESpanix Madrid Lower LAN Madrid 400 Gbps
- Equinix Ashburn Ashburn 400 Gbps
- Equinix Chicago Chicago 400 Gbps
- Equinix Dallas Dallas 400 Gbps
- Equinix Sydney Sydney 400 Gbps
- Extreme IX Chennai Chennai 400 Gbps
- France-IX Paris Paris 400 Gbps
- IX.br (PTT.br) São Paulo São Paulo/SP 400 Gbps
- MICE Minneapolis, MN 400 Gbps
- NAPAfrica IX Johannesburg Johannesburg 400 Gbps
- NL-ix 2 Amsterdam 400 Gbps
- SIX Seattle Seattle 400 Gbps
- TorIX Toronto 400 Gbps
- UAE-IX Dubai 400 Gbps
- 1-IX EU New-York, London, Paris, Madrid, Frankfurt, Amsterdam, Warsaw, Bratislava, Lviv, Kyiv, Hong Kong 200 Gbps
+184
Facilities · 166
- 1623 Farnam - Omaha Omaha
- 165 Halsey Meet-Me Room Newark
- 2degrees Auckland - Albany Auckland
- AIMS Kuala Lumpur Kuala Lumpur
- AT TOKYO (CC1/CC2) Tokyo
- Africa Data Centres, Nairobi NBO1, Kenya Nairobi
- AngoNAP Luanda Luanda
- Ascenty CPS01 - Campinas Campinas
- Bezeq International Sivim Data Center Petah Tikva
- Bharti Airtel Santhome Chennai
- Bulk Oslo Internet Exchange - OS-IX Oslo
- CDC Canberra FY1 Fyshwick
- CDC Canberra HU1 Hume
- CE Colo Prague Prague
- CHT Taipei Banqiao IDC New Taipei City
- Chief HD Building Taipei Taipei
- Cirion Rio de Janeiro - RIO1 Rio de Janeiro
- Cirion Santiago de Chile - SAN1 Santiago
- Cologix MIN1 Minneapolis
- Cologix MTL3 Montreal
- Cologix MTL7 Montreal
- Cologix TOR1 Toronto
- Cologix VAN1 Vancouver
- CoreSite - Chicago (CH1) Chicago
- CoreSite - Denver (DE1) Denver
+141