Network operator
Microsoft Corporation
63 networks combined into one view.
Operators are grouped by registered network name. Each figure below is the total across every network on this page, which is what a single network page cannot show.
What this tells you
- An estimated 415,377 people use this operator's 63 networks, from 83,851 observations over a 60 day window.
- Runs 63 separate networks. An address belonging to this operator can sit in any of them, so one network alone understates their footprint.
- 122,475 of those are in United States, <0.1% of everyone online there.
- Address space is concentrated in United States (40% of the IPv4 space), across 54 countries in total.
Countries in this space
Space we can place in a country covers 100% of these networks' IPv4 space and 100% of their IPv6 space. The table below divides that space.
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| United States | 40% | 95% | |
| United Kingdom | 24% | 4% | |
| Netherlands | 7% | <0.1% | |
| Ireland | 3% | <0.1% | |
| Australia | 3% | <0.1% | |
| Japan | 2% | <0.1% | |
| Singapore | 2% | 1% | |
| India | 2% | - | |
| Germany | 1% | <0.1% | |
| Switzerland | 0.9% | <0.1% | |
| Everything else (44 more) | 14% | <0.1% |
Organisations holding assignments here
Registered organisations account for 45% of these networks' IPv4 space and 5% of their IPv6 space. The table below divides that space. Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.
| Organisation | IPv4 share | IPv6 share | |
|---|---|---|---|
| Microsoft Limited | 97% | 71% | |
| Microsoft Singapore Pte. Ltd. | 2% | 29% | |
| Microsoft Deutschland MCIO GmbH | 0.5% | - | |
| Microsoft (S.A.) (Proprietary) Limited | 0.3% | - | |
| Everything else (173 more) | 0.3% | <0.1% |
Anonymizer signals
Flagged space covers 94% of these networks' IPv4 space and 51% of their IPv6 space. The table below divides that space.
| Category | IPv4 share | IPv6 share | |
|---|---|---|---|
| Datacenter | 100% | 100% | |
| Open proxy | 68% | <0.1% | |
| VPN | 0.3% | - |
One address can carry more than one of these, so the rows add up to more than the space they cover.
All 63 networks run by this operator
| ASN | Name | Estimated users |
|---|---|---|
| AS8075 | Microsoft Corporation | 404,622 |
| AS3598 | Microsoft Corporation | 8,973 |
| AS8070 | Microsoft Corporation | 1,093 |
| AS8069 | Microsoft Corporation | 689 |
| AS5761 | Microsoft Corporation | - |
| AS6182 | Microsoft Corporation | - |
| AS6194 | Microsoft Corporation | - |
| AS6291 | Microsoft Corporation | - |
| AS6584 | Microsoft Corporation | - |
| AS8068 | Microsoft Corporation | - |
| AS8071 | Microsoft Corporation | - |
| AS8072 | Microsoft Corporation | - |
| AS8073 | Microsoft Corporation | - |
| AS8074 | Microsoft Corporation | - |
| AS13399 | Microsoft Corporation | - |
| AS13811 | Microsoft Corporation | - |
| AS14719 | Microsoft Corporation | - |
| AS14783 | Microsoft Corporation | - |
| AS17144 | Microsoft Corporation | - |
| AS17345 | Microsoft Corporation | - |
| AS20046 | Microsoft Corporation | - |
| AS22692 | Microsoft Corporation | - |
| AS23468 | Microsoft Corporation | - |
| AS25796 | Microsoft Corporation | - |
| AS26222 | Microsoft Corporation | - |
| AS30135 | Microsoft Corporation | - |
| AS30520 | Microsoft Corporation | - |
| AS30575 | Microsoft Corporation | - |
| AS31792 | Microsoft Corporation | - |
| AS32476 | Microsoft Corporation | - |
| AS36006 | Microsoft Corporation | - |
| AS40066 | Microsoft Corporation | - |
| AS46182 | Microsoft Corporation | - |
| AS54396 | Microsoft Corporation | - |
| AS63245 | Microsoft Corporation | - |
| AS63314 | Microsoft Corporation | - |
| AS395496 | Microsoft Corporation | - |
| AS395524 | Microsoft Corporation | - |
| AS395851 | Microsoft Corporation | - |
| AS396463 | Microsoft Corporation | - |
| AS397096 | Microsoft Corporation | - |
| AS397466 | Microsoft Corporation | - |
| AS397996 | Microsoft Corporation | - |
| AS398575 | Microsoft Corporation | - |
| AS398656 | Microsoft Corporation | - |
| AS398657 | Microsoft Corporation | - |
| AS398658 | Microsoft Corporation | - |
| AS398659 | Microsoft Corporation | - |
| AS398660 | Microsoft Corporation | - |
| AS398661 | Microsoft Corporation | - |
| AS398961 | Microsoft Corporation | - |
| AS400572 | Microsoft Corporation | - |
| AS400573 | Microsoft Corporation | - |
| AS400574 | Microsoft Corporation | - |
| AS400575 | Microsoft Corporation | - |
| AS400576 | Microsoft Corporation | - |
| AS400577 | Microsoft Corporation | - |
| AS400578 | Microsoft Corporation | - |
| AS400579 | Microsoft Corporation | - |
| AS400580 | Microsoft Corporation | - |
| AS400581 | Microsoft Corporation | - |
| AS400582 | Microsoft Corporation | - |
| AS400884 | Microsoft Corporation | - |
Every figure on this page is also JSON: /api/v2/directory/isp/microsoft-corporation. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.