L'indirizzo IP 51.45.77 è fornito da Microsoft Corporation, che è di proprietà del CIDR (Classless Inter-Domain Routing) 51.51.0.0/16, IP tra 51.51.0.0 a 51.51.255.255 ). Il numero di sistema autonomo (ASN) è 8075.
| ASN | 8075 |
| IP inizia con | 51.51.0.0 |
| IP finale con | 51.51.255.255 |
| ASN Nome | Microsoft Corporation |
| CDIR | 51.51.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 24/10/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Warrington | 52,1845 | -0,6876 | 2017-10-24 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2017-10-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.45.77.0 | 858606848 | 0 |
| 51.45.77.1 | 858606849 | 0 |
| 51.45.77.2 | 858606850 | 0 |
| 51.45.77.3 | 858606851 | 0 |
| 51.45.77.4 | 858606852 | 0 |
| 51.45.77.5 | 858606853 | 0 |
| 51.45.77.6 | 858606854 | 0 |
| 51.45.77.7 | 858606855 | 0 |
| 51.45.77.8 | 858606856 | 0 |
| 51.45.77.9 | 858606857 | 0 |
| 51.45.77.10 | 858606858 | 0 |
| 51.45.77.11 | 858606859 | 0 |
| 51.45.77.12 | 858606860 | 0 |
| 51.45.77.13 | 858606861 | 0 |
| 51.45.77.14 | 858606862 | 0 |
| 51.45.77.15 | 858606863 | 0 |
| 51.45.77.16 | 858606864 | 0 |
| 51.45.77.17 | 858606865 | 0 |
| 51.45.77.18 | 858606866 | 0 |
| 51.45.77.19 | 858606867 | 0 |
| 51.45.77.20 | 858606868 | 0 |
| 51.45.77.21 | 858606869 | 0 |
| 51.45.77.22 | 858606870 | 0 |
| 51.45.77.23 | 858606871 | 0 |
| 51.45.77.24 | 858606872 | 0 |
| 51.45.77.25 | 858606873 | 0 |
| 51.45.77.26 | 858606874 | 0 |
| 51.45.77.27 | 858606875 | 0 |
| 51.45.77.28 | 858606876 | 0 |
| 51.45.77.29 | 858606877 | 0 |
| 51.45.77.30 | 858606878 | 0 |
| 51.45.77.31 | 858606879 | 0 |
| 51.45.77.32 | 858606880 | 0 |
| 51.45.77.33 | 858606881 | 0 |
| 51.45.77.34 | 858606882 | 0 |
| 51.45.77.35 | 858606883 | 0 |
| 51.45.77.36 | 858606884 | 0 |
| 51.45.77.37 | 858606885 | 0 |
| 51.45.77.38 | 858606886 | 0 |
| 51.45.77.39 | 858606887 | 0 |
| 51.45.77.40 | 858606888 | 0 |
| 51.45.77.41 | 858606889 | 0 |
| 51.45.77.42 | 858606890 | 0 |
| 51.45.77.43 | 858606891 | 0 |
| 51.45.77.44 | 858606892 | 0 |
| 51.45.77.45 | 858606893 | 0 |
| 51.45.77.46 | 858606894 | 0 |
| 51.45.77.47 | 858606895 | 0 |
| 51.45.77.48 | 858606896 | 0 |
| 51.45.77.49 | 858606897 | 0 |
| 51.45.77.50 | 858606898 | 0 |
| 51.45.77.51 | 858606899 | 0 |
| 51.45.77.52 | 858606900 | 0 |
| 51.45.77.53 | 858606901 | 0 |
| 51.45.77.54 | 858606902 | 0 |
| 51.45.77.55 | 858606903 | 0 |
| 51.45.77.56 | 858606904 | 0 |
| 51.45.77.57 | 858606905 | 0 |
| 51.45.77.58 | 858606906 | 0 |
| 51.45.77.59 | 858606907 | 0 |
| 51.45.77.60 | 858606908 | 0 |
| 51.45.77.61 | 858606909 | 0 |
| 51.45.77.62 | 858606910 | 0 |
| 51.45.77.63 | 858606911 | 0 |
| 51.45.77.64 | 858606912 | 0 |
| 51.45.77.65 | 858606913 | 0 |
| 51.45.77.66 | 858606914 | 0 |
| 51.45.77.67 | 858606915 | 0 |
| 51.45.77.68 | 858606916 | 0 |
| 51.45.77.69 | 858606917 | 0 |
| 51.45.77.70 | 858606918 | 0 |
| 51.45.77.71 | 858606919 | 0 |
| 51.45.77.72 | 858606920 | 0 |
| 51.45.77.73 | 858606921 | 0 |
| 51.45.77.74 | 858606922 | 0 |
| 51.45.77.75 | 858606923 | 0 |
| 51.45.77.76 | 858606924 | 0 |
| 51.45.77.77 | 858606925 | 0 |
| 51.45.77.78 | 858606926 | 0 |
| 51.45.77.79 | 858606927 | 0 |
| 51.45.77.80 | 858606928 | 0 |
| 51.45.77.81 | 858606929 | 0 |
| 51.45.77.82 | 858606930 | 0 |
| 51.45.77.83 | 858606931 | 0 |
| 51.45.77.84 | 858606932 | 0 |
| 51.45.77.85 | 858606933 | 0 |