An ASN lookup helps you identify the Autonomous System Number (ASN) behind an IP address, including the ISP, network owner, and routing details. Use it to better understand IP ownership and network behavior.
Result
35106
Microsoft Limited
microsoft.com
(DCH) Data Center/Web Hosting/Transit
2,716,416
3.6 Septillion
| Netblock | Number of IPs | |
|---|---|---|
| 40.17.0.0/16 | 65,536 | |
| 40.21.0.0/16 | 65,536 | |
| 40.25.0.0/16 | 65,536 | |
| 48.224.0.0/13 | 524,288 | |
| 48.232.0.0/13 | 524,288 | |
| 48.240.0.0/13 | 524,288 | |
| 48.248.0.0/13 | 524,288 | |
| 50.21.34.0/23 | 512 | |
| 50.21.36.0/22 | 1,024 | |
| 50.21.40.0/21 | 2,048 | |
| 50.21.48.0/20 | 4,096 | |
| 82.87.0.0/17 | 32,768 | |
| 82.87.128.0/17 | 32,768 | |
| 135.111.0.0/16 | 65,536 | |
| 135.114.0.0/16 | 65,536 | |
| 135.117.0.0/16 | 65,536 | |
| 135.118.0.0/16 | 65,536 | |
| 192.100.102.0/23 | 512 | |
| 192.100.132.0/23 | 512 | |
| 193.46.249.0/24 | 256 | |
| 194.41.16.0/23 | 512 | |
| 194.41.18.0/24 | 256 | |
| 194.41.20.0/23 | 512 | |
| 194.41.23.0/24 | 256 | |
| 194.41.24.0/21 | 2,048 | |
| 194.69.104.0/23 | 512 | |
| 194.238.128.0/17 | 32,768 | |
| 212.132.0.0/19 | 8,192 | |
| 212.173.0.0/17 | 32,768 | |
| 217.177.96.0/19 | 8,192 |
| Netblock | Number of IPs | |
|---|---|---|
| 2001:67c:1020::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2a01:110:9008::/48 | 1,208,925,819,614,629,174,706,176 |
| United Kingdom of Great Britain and Northern Ireland |
|
99.91% |
| United States of America |
|
0.06% |
| Estonia |
|
0.01% |
| Austria |
|
0.01% |
| Others |
|
0.0099999999999909% |
(DCH) Data Center/Web Hosting/Transit
100%
This category encompasses data centers, cloud hosting providers, and the transit networks that form the internet's backbone. These IPs are built for high-capacity and maximum uptime, supporting the infrastructure that hosts websites and cloud-based software.
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