Data as of Nov 5, 2026
Autonomous system
AS8075
Microsoft Corporation
Announces 81,119,232 addresses in 1,208 prefixes. 4 of them are anonymizer space (Datacenter proxy 3 · VPN 1) in 2 prefixes: <0.01% of what it announces.
Type
Hosting
US
Operators · brokers · owners leasing
1 · 0 · 0
Proxy activity, 30 days
4.4K exits
Announced prefixes
| Prefix | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|
| 199.27.230.0/24 since Sep 2026 | Hosting | Telesign Corp. | ||
| 199.27.231.0/24 since Jul 2025 | Hosting | Telesign Corp. | ||
| 199.30.16.0/20 since Aug 2012 | Hosting | Microsoft Corp | ||
| 199.34.122.0/24 since Apr 2025 | Hosting | Brasfield & Gorrie | ||
| 199.38.175.0/24 since Jan 2024 | Hosting | Host Hotels and Resorts, L.P. | ||
| 199.50.0.0/16 since Aug 2024 | Hosting | Microsoft Limited | ||
| 199.60.28.0/24 since Jul 2005 | Hosting | |||
| 199.65.27.0/24 since Dec 2023 | Hosting | Johnson & Johnson | ||
| 199.65.29.0/24 since Dec 2023 | Hosting | Johnson & Johnson | ||
| 199.65.30.0/24 since Dec 2023 | Hosting | Johnson & Johnson | ||
| 199.65.31.0/24 since Dec 2023 | Hosting | Johnson & Johnson | ||
| 199.65.40.0/24 since Jan 2024 | Hosting | Johnson & Johnson | ||
| 199.65.243.0/24 since Jul 2022 | Hosting | Kenvue Brands LLC | ||
| 199.65.247.0/24 since Aug 2022 | Hosting | Kenvue Brands LLC | ||
| 199.65.251.0/24 since Aug 2022 | Hosting | Kenvue Brands LLC | ||
| 199.83.78.0/23 since Sep 28, 2026 | Hosting | Summa Health | ||
| 199.103.90.0/23 since May 2005 | Hosting | |||
| 199.103.122.0/24 since Jul 2005 | Hosting | |||
| 199.118.0.0/16 since Aug 2024 | Hosting | Microsoft Limited | ||
| 199.181.32.0/24 since Apr 2025 | Hosting | Wheels, LLC | ||
| 199.181.34.0/24 since Jul 2025 | Hosting | Wheels, LLC | ||
| 199.181.39.0/24 since Mar 2025 | Hosting | Wheels, LLC | ||
| 199.189.36.0/24 since Feb 2023 | Hosting | Franciscan Alliance Inc | ||
| 199.189.37.0/24 since Feb 2023 | Hosting | Franciscan Alliance Inc | ||
| 199.189.38.0/24 since Dec 2023 | Hosting | Franciscan Alliance Inc | ||
| 199.229.48.0/24 since Sep 2025 | Hosting | The Ogilvy Group, LLC | ||
| 199.229.49.0/24 since Oct 2025 | Hosting | The Ogilvy Group, LLC | ||
| 199.229.50.0/24 since Oct 2025 | Hosting | The Ogilvy Group, LLC | ||
| 199.229.51.0/24 since Jan 2026 | Hosting | The Ogilvy Group, LLC | ||
| 199.229.52.0/24 since Feb 2026 | Hosting | The Ogilvy Group, LLC | ||
| 199.229.53.0/24 since Jan 2026 | Hosting | The Ogilvy Group, LLC | ||
| 199.229.54.0/24 since Mar 2026 | Hosting | The Ogilvy Group, LLC | ||
| 199.229.55.0/24 since Mar 2026 | Hosting | The Ogilvy Group, LLC | ||
| 199.233.162.0/24 since Dec 2023 | Hosting | Carrington Mortgage Holdings, LLC | ||
| 199.242.32.0/20 since Feb 2020 | Hosting | Microsoft Corp | ||
| 199.242.48.0/21 since Jul 2011 | Hosting | Microsoft Corp | ||
| 199.245.236.0/24 since Apr 2026 | Hosting | Room & Board, Inc. | ||
| 199.247.205.0/24 since May 2025 | Hosting | Cleo Communications | ||
| 199.248.124.0/24 since Sep 2024 | Hosting | Kinecta Federal Credit Union | ||
| 202.12.70.0/24 since May 2023 | Hosting | Ministry of Maori Development (Te Puni Kokiri) | ||
| 202.14.81.0/24 since May 2024 | Hosting | Department of Parliamentary Services | ||
| 202.22.173.0/24 since Jan 2024 | Hosting | Infobip Limited | ||
| 202.27.49.0/24 since Aug 2025 | Hosting | Ministry of Social Development | ||
| 202.89.224.0/21 since Dec 2012 | Hosting | Microsoft Singapore Pte. Ltd. | ||
| 202.90.34.0/23 since Oct 2024 | Hosting | TBL Networks, Inc. | ||
| 202.130.203.0/24 since Aug 2024 | Hosting | Alkira Inc | ||
| 203.2.220.0/24 since Apr 2025 | Hosting | Dun & Bradstreet (Australia) Pty Ltd | ||
| 203.2.221.0/24 since Oct 2025 | Hosting | Dun & Bradstreet (Australia) Pty Ltd | ||
| 203.2.222.0/24 since Oct 2025 | Hosting | Dun & Bradstreet (Australia) Pty Ltd | ||
| 203.2.223.0/24 since Oct 2025 | Hosting | Dun & Bradstreet (Australia) Pty Ltd | ||
| 203.10.24.0/24 since Aug 2025 | Hosting | Perpetual Services Pty Ltd | ||
| 203.10.25.0/24 since Nov 2024 | Hosting | Perpetual Services Pty Ltd | ||
| 203.10.27.0/24 since Aug 2025 | Hosting | Perpetual Services Pty Ltd | ||
| 203.10.28.0/24 since Aug 2025 | Hosting | Perpetual Services Pty Ltd | ||
| 203.10.29.0/24 since Aug 2025 | Hosting | Perpetual PWM Services Pty Ltd | ||
| 203.10.30.0/24 since Aug 2025 | Hosting | Perpetual Services Pty Ltd | ||
| 203.10.31.0/24 since Oct 2024 | Hosting | Perpetual Services Pty Ltd | ||
| 203.17.220.0/23 since Oct 2025 | Hosting | Austrade | ||
| 203.20.128.0/24 since Oct 2024 | Hosting | Commonwealth Ombudsman | ||
| 203.20.129.0/24 since Oct 2024 | Hosting | Commonwealth Ombudsman | ||
| 203.21.152.0/24 since Nov 2023 | Hosting | Suncorp Corporate Services Pty Ltd | ||
| 203.21.153.0/24 since Feb 2024 | Hosting | Suncorp Corporate Services Pty Ltd | ||
| 203.23.60.0/24 since Sep 2026 | Hosting | Winc Australia Pty Limited | ||
| 203.27.127.0/24 since Apr 2026 | Hosting | Ice Media PTY LTD | ||
| 203.28.214.0/24 since Oct 2025 | Hosting | Dun & Bradstreet (Australia) Pty Ltd | ||
| 203.28.215.0/24 since Oct 2025 | Hosting | Dun & Bradstreet (Australia) Pty Ltd | ||
| 203.32.8.0/24 since Nov 2023 | Hosting | NCS AU Pty Ltd via ARQ Group Enterprise Pty Ltd | ||
| 203.32.10.0/24 since Jul 2022 | Hosting | NCS AU Pty Ltd via ARQ Group Enterprise Pty Ltd | ||
| 203.32.11.0/24 since Jul 2022 | Hosting | NCS AU Pty Ltd via ARQ Group Enterprise Pty Ltd | ||
| 203.34.181.0/24 since Aug 2026 | Hosting | woolworths Group | ||
| 203.84.134.0/24 since Jul 2022 | Hosting | SMX Ltd via SMX Ltd, Service Provider, Auckland | ||
| 203.84.135.0/24 since Jul 2022 | Hosting | SMX Ltd via SMX Ltd, Service Provider, Auckland | ||
| 204.14.180.0/22 since Jun 2022 | Hosting | |||
| 204.76.110.0/23 since Feb 2025 | Hosting | Conagra Brands Inc. | ||
| 204.79.135.0/24 since Dec 2012 | Hosting | |||
| 204.79.179.0/24 since Dec 2012 | Hosting | |||
| 204.79.195.0/24 since Jun 2007 | Hosting | |||
| 204.79.252.0/24 since Nov 2014 | Hosting | |||
| 204.80.33.0/24 since Jan 2026 | Hosting | New York State Office of the State Comptroller | ||
| 204.80.58.0/24 since Jan 2026 | Hosting | New York State Office of the State Comptroller | ||
| 204.87.58.0/24 since Nov 2024 | Hosting | Foley & Lardner LLP | ||
| 204.137.21.0/24 since Sep 2026 | Hosting | Davidson Kempner Capital Management LP | ||
| 204.137.22.0/24 since Aug 2026 | Hosting | Davidson Kempner Capital Management LP | ||
| 204.137.23.0/24 since Aug 2026 | Hosting | Davidson Kempner Capital Management LP | ||
| 204.152.95.0/24 since Feb 2024 | Hosting | Travelzoo Inc. | ||
| 204.152.140.0/23 since Aug 2012 | Hosting | Microsoft Corp | ||
| 204.154.190.0/24 since Apr 2025 | Hosting | Blue Cross Blue Shield of Kansas, Inc. | ||
| 204.194.56.0/22 since Jul 2025 | Hosting | Advanced Technology Services, Inc. | ||
| 204.209.219.0/24 since Dec 2023 | Hosting | Apex Utilities Inc. | ||
| 204.239.11.0/24 since Mar 2026 | Hosting | Signature Aviation USA, LLC | ||
| 204.239.54.0/24 since Nov 2023 | Hosting | City of Surrey | ||
| 205.132.192.0/23 since Feb 2026 | Hosting | Carolina Tractor and Equipment Company | ||
| 205.135.211.0/24 since Jan 2023 | Hosting | John Hancock Life Insurance Company (U.S.A.) via John Hancock Life Insurance Company (U.S.A.) | ||
| 205.135.212.0/24 since Jan 2023 | Hosting | John Hancock Life Insurance Company (U.S.A.) via John Hancock Life Insurance Company (U.S.A.) | ||
| 205.135.213.0/24 since Mar 2025 | Hosting | John Hancock Life Insurance Company (U.S.A.) via John Hancock Life Insurance Company (U.S.A.) | ||
| 205.143.44.0/24 since Aug 2022 | Hosting | Convergeone Holdings, Inc. | ||
| 205.143.45.0/24 since Aug 2022 | Hosting | Convergeone Holdings, Inc. | ||
| 205.210.7.0/24 since Jul 2026 | Hosting | Solutions360 USA, Inc. | ||
| 206.63.200.0/22 since Aug 2026 | Hosting | Island Technology, Inc. | ||
| 206.109.76.0/24 since Oct 2025 | Hosting | Avantpage Inc. | ||
| 206.130.81.0/24 since Jan 2026 | Hosting | The Ottawa Hospital | ||
| 206.138.168.0/21 since Apr 2007 | Hosting | Verizon Business | ||
| 206.187.24.0/22 since Sep 25, 2026 | Hosting | SirsiDynix | ||
| 206.187.28.0/22 since Sep 25, 2026 | Hosting | SirsiDynix | ||
| 206.187.48.0/22 since Oct 8, 2026 | Hosting | SirsiDynix | ||
| 206.187.52.0/22 since Oct 16, 2026 | Hosting | SirsiDynix | ||
| 206.187.56.0/22 since Oct 16, 2026 | Hosting | SirsiDynix | ||
| 206.187.68.0/22 since Jul 2026 | Hosting | SirsiDynix | ||
| 206.187.80.0/22 since Oct 22, 2026 | Hosting | SirsiDynix | ||
| 206.191.224.0/19 since Sep 2012 | Hosting | |||
| 206.195.220.0/24 since Jan 2026 | Hosting | Principal Financial Group, Inc. | ||
| 206.195.221.0/24 since May 2026 | Hosting | Principal Financial Group, Inc. | ||
| 206.203.88.0/24 since Nov 2025 | Hosting | McKesson Corp. | ||
| 206.203.89.0/24 since Nov 2025 | Hosting | McKesson Corp. | ||
| 206.203.90.0/24 since Nov 2025 | Hosting | McKesson Corp. | ||
| 206.203.91.0/24 since Nov 2025 | Hosting | McKesson Corp. | ||
| 206.203.92.0/24 since Nov 2025 | Hosting | McKesson Corp. | ||
| 206.203.93.0/24 since Nov 2025 | Hosting | McKesson Corp. | ||
| 206.203.123.0/24 since Apr 2025 | Hosting | McKesson Corp. | ||
| 206.251.32.0/24 since Sep 2025 | Hosting | TI Intermediate Holdings, LLC | ||
| 206.251.33.0/24 since Sep 2025 | Hosting | TI Intermediate Holdings, LLC | ||
| 207.46.0.0/19 since Dec 2005 | Hosting | |||
| 207.46.36.0/22 since Jan 2015 | Hosting | |||
| 207.46.40.0/21 since Jan 2015 | Hosting | |||
| 207.46.48.0/20 since Dec 2012 | Hosting | |||
| 207.46.64.0/18 since Jan 2015 | Hosting | |||
| 207.46.128.0/17 since Sep 2012 | Hosting | |||
| 207.68.128.0/18 since May 2005 | Hosting | |||
| 207.103.0.0/16 since Aug 2024 | Hosting | Microsoft Limited | ||
| 207.174.51.0/24 since Jan 2024 | Hosting | Rapids Computer Solutions | ||
| 207.180.10.0/24 since May 2026 | Hosting | IP broker IPXO | Internexus, LLC via Internet Utilities NA LLC | |
| 207.186.207.0/24 since Jun 2026 | Hosting | Secure Industries, Inc. | ||
| 207.188.16.0/24 since Oct 10, 2026 | Hosting | Federal Home Loan Bank of Indianapolis | ||
| 207.210.187.0/24 since Aug 2026 | Hosting | Proskauer Rose LLP | ||
| 207.241.195.0/24 since Jul 2026 | Hosting | Guilford Technologies | ||
| 208.56.2.0/24 since Oct 2025 | Hosting | Meta Networks Inc | ||
| 208.64.87.0/24 since Nov 2024 | Hosting | Expedia, Inc | ||
| 208.66.231.0/24 since Nov 2025 | Hosting | SMITH | ||
| 208.68.136.0/21 since Jun 2012 | Hosting | |||
| 208.74.229.0/24 since Oct 2024 | Hosting | CC Services, Inc | ||
| 208.74.231.0/24 since May 2025 | Hosting | CC Services, Inc | ||
| 208.76.45.0/24 since Dec 2013 | Hosting | |||
| 208.76.46.0/24 since Aug 2014 | Hosting | |||
| 208.80.20.0/24 since Jun 2022 | Hosting | Crydon Technology Corporation | ||
| 208.80.134.0/24 since Mar 2025 | Hosting | Lending Tree | ||
| 208.80.135.0/24 since Mar 2025 | Hosting | Lending Tree | ||
| 208.83.106.0/24 since Apr 2025 | Hosting | Guardian Security Systems, Inc. | ||
| 208.83.116.0/24 | Hosting | |||
| 208.84.0.0/21 since Jun 2022 | Hosting | |||
| 208.85.163.0/24 since Jul 2026 | Hosting | Point72 Asset Management, LP | ||
| 208.88.70.0/24 since Feb 2026 | Hosting | Geometris LP | ||
| 208.90.118.0/24 since Nov 2023 | Hosting | Secur-Serv Inc. | ||
| 208.90.236.0/24 since Jul 2025 | Hosting | Trustwave Holdings, Inc. | ||
| 208.90.237.0/24 since Dec 2025 | Hosting | Trustwave Holdings, Inc. | ||
| 208.91.245.0/24 since Oct 2025 | Hosting | Usine De Congelation De St-bruno Inc | ||
| 208.94.211.0/24 since Oct 10, 2026 | Hosting | Commonwealth Automobile Reinsurers | ||
| 208.103.174.0/24 since Sep 2023 | Hosting | Elite Telecom, Inc | ||
| 208.122.60.0/24 since Mar 2026 | Hosting | Island Technology, Inc. | ||
| 208.122.61.0/24 since Apr 2026 | Hosting | Island Technology, Inc. | ||
| 208.122.62.0/24 since Apr 2026 | Hosting | Island Technology, Inc. | ||
| 209.51.100.0/24 since Nov 2023 | Hosting | Louisiana-Pacific Corporation | ||
| 209.94.81.0/24 since Sep 2025 | Hosting | CompuMed, Inc. | ||
| 209.127.190.0/24 since Sep 2025 | Hosting | Hudson Advisors L.P. | ||
| 209.143.212.0/24 since Dec 2023 | Hosting | Med-Data, Inc. | ||
| 209.143.213.0/24 since Dec 2023 | Hosting | Med-Data, Inc. | ||
| 209.151.121.0/24 since Jun 2025 | Hosting | Distribution Management Inc | ||
| 209.199.0.0/16 since Dec 2022 | Hosting | Microsoft Limited | ||
| 209.240.192.0/19 since Aug 2008 | Hosting | |||
| 209.251.248.0/24 since Mar 2024 | Hosting | rateGenius inc. | ||
| 212.1.218.0/24 since Jul 2022 | Hosting | dotdigital EMEA Ltd | ||
| 212.1.219.0/24 since Jul 2022 | Hosting | dotdigital EMEA Ltd | ||
| 212.1.222.0/24 since Jun 2022 | Hosting | dotdigital EMEA Ltd | ||
| 212.1.223.0/24 since Jun 2022 | Hosting | dotdigital EMEA Ltd | ||
| 212.42.130.0/24 since May 2026 | Hosting | Bbva SA | ||
| 212.46.57.0/24 since Mar 2022 | Hosting | CST Group Limited | ||
| 212.80.193.0/24 since Oct 10, 2026 | Hosting | IP broker IPXO | UAB Linama | |
| 212.103.45.0/24 since Nov 2024 | Hosting | NBI SIA | ||
| 212.207.0.0/16 since Aug 2024 | Hosting | Microsoft Limited | ||
| 213.54.0.0/16 since Aug 2024 | Hosting | Microsoft Limited | ||
| 213.109.150.0/24 since Oct 2024 | Hosting | Stichting Bureau Informatiediensten Nederland | ||
| 213.156.248.0/24 since Mar 2023 | Hosting | Open Systems AG | ||
| 213.156.249.0/24 since Apr 2024 | Hosting | Open Systems AG | ||
| 213.199.128.0/18 since Sep 2012 | Hosting | Microsoft Limited | ||
| 213.218.36.0/24 since Jul 2024 | Hosting | Banca Sella Holding S.p.A. | ||
| 213.218.37.0/24 since Jul 2024 | Hosting | Banca Sella Holding S.p.A. | ||
| 213.218.48.0/22 since Nov 2022 | Hosting | Banca Sella Holding S.p.A. | ||
| 216.9.196.0/24 since Sep 2025 | Hosting | CrashPlan | ||
| 216.32.180.0/22 since Dec 2005 | Hosting | CenturyLink Communications, LLC via Microsoft Corporation | ||
| 216.73.183.0/24 since Sep 2022 | Hosting | Simon Telephonics | ||
| 216.75.88.0/24 since Apr 2026 | Hosting | IP broker IPXO | Colocation America Corporation via Internet Utilities NA LLC | |
| 216.75.89.0/24 since Jul 2026 | Hosting | IP broker IPXO | Colocation America Corporation via Internet Utilities NA LLC | |
| 216.83.54.0/23 since Oct 2025 | Hosting | IP broker IPXO · Lessor EGIHosting | Ethr.Net LLC via Internet Utilities NA LLC | |
| 216.99.68.0/24 since Apr 2026 | Hosting | The Dow Chemical Company | ||
| 216.99.86.0/24 since Aug 2026 | Hosting | The Dow Chemical Company | ||
| 216.99.143.0/24 since Aug 2023 | Hosting | Trend Micro Incorporated | ||
| 216.126.214.0/24 since Jul 2023 | Hosting | Technical Prospects | ||
| 216.183.110.0/24 since Jun 2023 | Hosting | West Bend Mutual Insurance Company | ||
| 216.183.111.0/24 since Jun 2023 | Hosting | West Bend Mutual Insurance Company | ||
| 216.220.203.0/24 since Feb 2023 | Hosting | Vulcan LLC | ||
| 216.220.204.0/24 since Feb 2023 | Hosting | Vulcan LLC | ||
| 216.220.208.0/20 since Apr 2017 | Hosting | |||
| 216.238.128.0/24 since Jun 2025 | Hosting | Bridgewater Associates, LP | ||
| 216.238.135.0/24 since Jun 2025 | Hosting | Bridgewater Associates, LP | ||
| 216.238.141.0/24 since Oct 2024 | Hosting | Bridgewater Associates, LP | ||
| 217.11.173.0/24 since May 2024 | Hosting | Traffic Tech | ||
| 217.71.189.0/24 since Apr 2025 | Hosting | Malta Information Technology Agency (MITA) | ||
| 217.169.202.0/24 since Oct 2023 | Hosting | Akbank TAS | ||
| 217.176.0.0/16 since Aug 2024 | Hosting | Microsoft Limited |
Where its space comes from
Operators, sellers and brokers
VPN services
| Name | Parent | In AS8075 | /24s |
|---|---|---|---|
| VPN Gate | University of Tsukuba | 1<0.01% | 1 |
Proxy activity
Oct 6, 2026 – Nov 4, 2026
AS8075, day by day
61K observations
- VPN · anonymizer
- Hosting
Network & history
Profile
- Registered
- Mar 31, 1997
- Domain
- microsoft.com
- Website
- www.microsoft.com
- Industry
- Software Development
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals