Les adresses IP débutant par 51.97.97 sont fournies par Microsoft Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 51.103.0.0/16, le bloc IP comprant les adresses de 51.103.0.0 à 51.103.255.255). Le numéro de système autonome (ASN) est 8075.
| ASN | 8075 |
| IP commençant par | 51.103.0.0 |
| IP se terminant par | 51.103.255.255 |
| Nom ASN | Microsoft Corporation |
| CDIR | 51.103.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 08/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | GB | Royaume-Uni | - | London | 51,5085 | -0,1257 | 2020-04-08 |
| MaxMind | GB | Royaume-Uni | - | - | 51,4964 | -0,1224 | 2020-04-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.97.97.0 | 862019840 | 0 |
| 51.97.97.1 | 862019841 | 0 |
| 51.97.97.2 | 862019842 | 0 |
| 51.97.97.3 | 862019843 | 0 |
| 51.97.97.4 | 862019844 | 0 |
| 51.97.97.5 | 862019845 | 0 |
| 51.97.97.6 | 862019846 | 0 |
| 51.97.97.7 | 862019847 | 0 |
| 51.97.97.8 | 862019848 | 0 |
| 51.97.97.9 | 862019849 | 0 |
| 51.97.97.10 | 862019850 | 0 |
| 51.97.97.11 | 862019851 | 0 |
| 51.97.97.12 | 862019852 | 0 |
| 51.97.97.13 | 862019853 | 0 |
| 51.97.97.14 | 862019854 | 0 |
| 51.97.97.15 | 862019855 | 0 |
| 51.97.97.16 | 862019856 | 0 |
| 51.97.97.17 | 862019857 | 0 |
| 51.97.97.18 | 862019858 | 0 |
| 51.97.97.19 | 862019859 | 0 |
| 51.97.97.20 | 862019860 | 0 |
| 51.97.97.21 | 862019861 | 0 |
| 51.97.97.22 | 862019862 | 0 |
| 51.97.97.23 | 862019863 | 0 |
| 51.97.97.24 | 862019864 | 0 |
| 51.97.97.25 | 862019865 | 0 |
| 51.97.97.26 | 862019866 | 0 |
| 51.97.97.27 | 862019867 | 0 |
| 51.97.97.28 | 862019868 | 0 |
| 51.97.97.29 | 862019869 | 0 |
| 51.97.97.30 | 862019870 | 0 |
| 51.97.97.31 | 862019871 | 0 |
| 51.97.97.32 | 862019872 | 0 |
| 51.97.97.33 | 862019873 | 0 |
| 51.97.97.34 | 862019874 | 0 |
| 51.97.97.35 | 862019875 | 0 |
| 51.97.97.36 | 862019876 | 0 |
| 51.97.97.37 | 862019877 | 0 |
| 51.97.97.38 | 862019878 | 0 |
| 51.97.97.39 | 862019879 | 0 |
| 51.97.97.40 | 862019880 | 0 |
| 51.97.97.41 | 862019881 | 0 |
| 51.97.97.42 | 862019882 | 0 |
| 51.97.97.43 | 862019883 | 0 |
| 51.97.97.44 | 862019884 | 0 |
| 51.97.97.45 | 862019885 | 0 |
| 51.97.97.46 | 862019886 | 0 |
| 51.97.97.47 | 862019887 | 0 |
| 51.97.97.48 | 862019888 | 0 |
| 51.97.97.49 | 862019889 | 0 |
| 51.97.97.50 | 862019890 | 0 |
| 51.97.97.51 | 862019891 | 0 |
| 51.97.97.52 | 862019892 | 0 |
| 51.97.97.53 | 862019893 | 0 |
| 51.97.97.54 | 862019894 | 0 |
| 51.97.97.55 | 862019895 | 0 |
| 51.97.97.56 | 862019896 | 0 |
| 51.97.97.57 | 862019897 | 0 |
| 51.97.97.58 | 862019898 | 0 |
| 51.97.97.59 | 862019899 | 0 |
| 51.97.97.60 | 862019900 | 0 |
| 51.97.97.61 | 862019901 | 0 |
| 51.97.97.62 | 862019902 | 0 |
| 51.97.97.63 | 862019903 | 0 |
| 51.97.97.64 | 862019904 | 0 |
| 51.97.97.65 | 862019905 | 0 |
| 51.97.97.66 | 862019906 | 0 |
| 51.97.97.67 | 862019907 | 0 |
| 51.97.97.68 | 862019908 | 0 |
| 51.97.97.69 | 862019909 | 0 |
| 51.97.97.70 | 862019910 | 0 |
| 51.97.97.71 | 862019911 | 0 |
| 51.97.97.72 | 862019912 | 0 |
| 51.97.97.73 | 862019913 | 0 |
| 51.97.97.74 | 862019914 | 0 |
| 51.97.97.75 | 862019915 | 0 |
| 51.97.97.76 | 862019916 | 0 |
| 51.97.97.77 | 862019917 | 0 |
| 51.97.97.78 | 862019918 | 0 |
| 51.97.97.79 | 862019919 | 0 |
| 51.97.97.80 | 862019920 | 0 |
| 51.97.97.81 | 862019921 | 0 |
| 51.97.97.82 | 862019922 | 0 |
| 51.97.97.83 | 862019923 | 0 |
| 51.97.97.84 | 862019924 | 0 |
| 51.97.97.85 | 862019925 | 0 |