Les adresses IP débutant par 40.72.29 sont fournies par Microsoft Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 40.64.0.0/10, le bloc IP comprant les adresses de 40.64.0.0 à 40.127.255.255). Le numéro de système autonome (ASN) est 8075.
| ASN | 8075 |
| IP commençant par | 40.64.0.0 |
| IP se terminant par | 40.127.255.255 |
| Nom ASN | Microsoft Corporation |
| CDIR | 40.64.0.0/10 |
| IP numérique | |
| Registe | lacnic |
| Dernière mise à jour | 14/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | China | - | Beijing | 39,9075 | 116,3972 | 2017-10-04 |
| MaxMind | CN | Chine | - | Beijing | 39,9289 | 116,3883 | 2017-10-04 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 40.72.29.0 | 675814656 | 0 |
| 40.72.29.1 | 675814657 | 0 |
| 40.72.29.2 | 675814658 | 0 |
| 40.72.29.3 | 675814659 | 0 |
| 40.72.29.4 | 675814660 | 0 |
| 40.72.29.5 | 675814661 | 0 |
| 40.72.29.6 | 675814662 | 0 |
| 40.72.29.7 | 675814663 | 0 |
| 40.72.29.8 | 675814664 | 0 |
| 40.72.29.9 | 675814665 | 0 |
| 40.72.29.10 | 675814666 | 0 |
| 40.72.29.11 | 675814667 | 0 |
| 40.72.29.12 | 675814668 | 0 |
| 40.72.29.13 | 675814669 | 0 |
| 40.72.29.14 | 675814670 | 0 |
| 40.72.29.15 | 675814671 | 0 |
| 40.72.29.16 | 675814672 | 0 |
| 40.72.29.17 | 675814673 | 0 |
| 40.72.29.18 | 675814674 | 0 |
| 40.72.29.19 | 675814675 | 0 |
| 40.72.29.20 | 675814676 | 0 |
| 40.72.29.21 | 675814677 | 0 |
| 40.72.29.22 | 675814678 | 0 |
| 40.72.29.23 | 675814679 | 0 |
| 40.72.29.24 | 675814680 | 0 |
| 40.72.29.25 | 675814681 | 0 |
| 40.72.29.26 | 675814682 | 0 |
| 40.72.29.27 | 675814683 | 0 |
| 40.72.29.28 | 675814684 | 0 |
| 40.72.29.29 | 675814685 | 0 |
| 40.72.29.30 | 675814686 | 0 |
| 40.72.29.31 | 675814687 | 0 |
| 40.72.29.32 | 675814688 | 0 |
| 40.72.29.33 | 675814689 | 0 |
| 40.72.29.34 | 675814690 | 0 |
| 40.72.29.35 | 675814691 | 0 |
| 40.72.29.36 | 675814692 | 0 |
| 40.72.29.37 | 675814693 | 0 |
| 40.72.29.38 | 675814694 | 0 |
| 40.72.29.39 | 675814695 | 0 |
| 40.72.29.40 | 675814696 | 0 |
| 40.72.29.41 | 675814697 | 0 |
| 40.72.29.42 | 675814698 | 0 |
| 40.72.29.43 | 675814699 | 0 |
| 40.72.29.44 | 675814700 | 0 |
| 40.72.29.45 | 675814701 | 0 |
| 40.72.29.46 | 675814702 | 0 |
| 40.72.29.47 | 675814703 | 0 |
| 40.72.29.48 | 675814704 | 0 |
| 40.72.29.49 | 675814705 | 0 |
| 40.72.29.50 | 675814706 | 0 |
| 40.72.29.51 | 675814707 | 0 |
| 40.72.29.52 | 675814708 | 0 |
| 40.72.29.53 | 675814709 | 0 |
| 40.72.29.54 | 675814710 | 0 |
| 40.72.29.55 | 675814711 | 0 |
| 40.72.29.56 | 675814712 | 0 |
| 40.72.29.57 | 675814713 | 0 |
| 40.72.29.58 | 675814714 | 0 |
| 40.72.29.59 | 675814715 | 0 |
| 40.72.29.60 | 675814716 | 0 |
| 40.72.29.61 | 675814717 | 0 |
| 40.72.29.62 | 675814718 | 0 |
| 40.72.29.63 | 675814719 | 0 |
| 40.72.29.64 | 675814720 | 0 |
| 40.72.29.65 | 675814721 | 0 |
| 40.72.29.66 | 675814722 | 0 |
| 40.72.29.67 | 675814723 | 0 |
| 40.72.29.68 | 675814724 | 0 |
| 40.72.29.69 | 675814725 | 0 |
| 40.72.29.70 | 675814726 | 0 |
| 40.72.29.71 | 675814727 | 0 |
| 40.72.29.72 | 675814728 | 0 |
| 40.72.29.73 | 675814729 | 0 |
| 40.72.29.74 | 675814730 | 0 |
| 40.72.29.75 | 675814731 | 0 |
| 40.72.29.76 | 675814732 | 0 |
| 40.72.29.77 | 675814733 | 0 |
| 40.72.29.78 | 675814734 | 0 |
| 40.72.29.79 | 675814735 | 0 |
| 40.72.29.80 | 675814736 | 0 |
| 40.72.29.81 | 675814737 | 0 |
| 40.72.29.82 | 675814738 | 0 |
| 40.72.29.83 | 675814739 | 0 |
| 40.72.29.84 | 675814740 | 0 |
| 40.72.29.85 | 675814741 | 0 |