Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
23,261,952 IP addresses
Network
| ASN | 8075 |
|---|---|
| Name | AS8075 |
| Organization | Microsoft Corporation |
| Registry | ARIN |
Details
| IPv4 addresses | 23,261,952 |
|---|---|
| IPv6 /64 networks | 1.02 x 239 |
| Prefixes | 468 |
Other ASN allocated to Microsoft Corporation
| ASN | Name | IP addresses |
|---|---|---|
| 3598 | MICROSOFT-CORP-AS - Microsoft Corporation | 523,008 |
| 8070 | AS8070 | 411,648 |
| 8068 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | 21,760 |
| 12076 | MICROSOFT - Microsoft Corporation | 8,960 |
| 6584 | MICROSOFT-GP-AS - Microsoft Corporation | 2,560 |
| 23468 | MICROSOFT-CORP-XBOX-ONLINE - Microsoft Corporation | 1,024 |
| 8069 | AS8069 | 768 |
| 20046 | MICROSOFT-BOS | 768 |
| 8071 | AS8071 | 256 |
| 63314 | MSFT - Microsoft Corporation | 256 |
| 395851 | AS395851 | 0 |
| 396463 | AS396463 | 0 |
Prefixes for AS8075
IPv4 addresses - showing the first 20 of 316 networks
| Network | Location | Addresses | |
|---|---|---|---|
| 102.133.0.0/17 | Microsoft Corporation |  Cape Town |
32,768 |
| 102.133.128.0/17 | Microsoft Corporation | Johannesburg |
32,768 |
| 104.146.0.0/19 | Microsoft Corporation |  Newark |
8,192 |
| 104.146.128.0/17 | Microsoft Corporation | Redmond (Overlake) |
32,768 |
| 104.208.0.0/13 | Microsoft Corporation | Des Moines |
524,288 |
| 104.40.0.0/14 | Microsoft Corporation | San Jose |
262,144 |
| 104.44.0.0/18 | Microsoft Corporation | Los Angeles |
16,384 |
| 104.44.128.0/18 | Microsoft Corporation | San Antonio |
16,384 |
| 104.44.192.0/19 | Microsoft Corporation | Washington D.C. |
8,192 |
| 104.44.224.0/21 | Microsoft Corporation |  Hong Kong |
2,048 |
| 104.44.232.0/22 | Microsoft Corporation | Cape Town |
1,024 |
| 104.44.236.0/23 | Microsoft Corporation | Honolulu |
512 |
| 104.44.238.0/24 | Microsoft Corporation | Ashburn |
256 |
| 104.44.239.0/24 | Microsoft Corporation | Newark |
256 |
| 104.44.240.0/20 | Microsoft Corporation | Newark |
4,096 |
| 104.44.69.0/24 | Microsoft Corporation | Newark |
256 |
| 104.44.70.0/23 | Microsoft Corporation | Newark |
512 |
| 104.44.72.0/24 | Microsoft Corporation | Newark |
256 |
| 104.44.74.0/24 | Microsoft Corporation | Newark |
256 |
| 104.44.76.0/24 | Microsoft Corporation | Newark |
256 |
IPv6 addresses - showing the first 20 of 152 networks
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2001:4899::/32 | Microsoft Corporation |  Toronto |
232 |
| 2001:df0:7::/48 | Microsoft Corporation |  Singapore |
216 |
| 2001:df0:d7::/48 | Microsoft Corporation |  Seoul |
216 |
| 2404:f800::/32 | Microsoft Corporation | Singapore |
232 |
| 2404:f801:8030::/48 | Microsoft Corporation |  Canberra |
216 |
| 2603:1000::/26 | Microsoft Corporation | Toronto |
238 |
| 2603:1040::/27 | Microsoft Corporation | Singapore |
237 |
| 2603:1060::/32 | Microsoft Corporation | Redmond (Overlake) |
232 |
| 2603:1061:1000::/36 | Microsoft Corporation | Redmond (Overlake) |
228 |
| 2603:1061:100::/40 | Microsoft Corporation | Redmond (Overlake) |
224 |
| 2603:1061:10::/44 | Microsoft Corporation | Toronto |
220 |
| 2603:1061:2000::/35 | Microsoft Corporation | Redmond (Overlake) |
229 |
| 2603:1061:200::/39 | Microsoft Corporation | Toronto |
225 |
| 2603:1061:20::/43 | Microsoft Corporation | Toronto |
221 |
| 2603:1061:4000::/34 | Microsoft Corporation | Redmond (Overlake) |
230 |
| 2603:1061:400::/38 | Microsoft Corporation | Redmond (Overlake) |
226 |
| 2603:1061:40::/42 | Microsoft Corporation | Toronto |
222 |
| 2603:1061:4::/47 | Microsoft Corporation |  Campinas |
217 |
| 2603:1061:6::/48 | Microsoft Corporation | Toronto |
216 |
| 2603:1061:7::/48 | Microsoft Corporation | Toronto |
216 |
