L'indirizzo IP 51.12.99 è fornito da Microsoft Corporation, che è di proprietà del CIDR (Classless Inter-Domain Routing) 51.12.0.0/15, IP tra 51.12.0.0 a 51.13.255.255 ). Il numero di sistema autonomo (ASN) è 8075.
| ASN | 8075 |
| IP inizia con | 51.12.0.0 |
| IP finale con | 51.13.255.255 |
| ASN Nome | Microsoft Corporation |
| CDIR | 51.12.0.0/15 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 19/09/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Lancaster | 54,0667 | -2,8333 | 2019-09-19 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2019-09-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.12.99.0 | 856449792 | 0 |
| 51.12.99.1 | 856449793 | 0 |
| 51.12.99.2 | 856449794 | 0 |
| 51.12.99.3 | 856449795 | 0 |
| 51.12.99.4 | 856449796 | 0 |
| 51.12.99.5 | 856449797 | 0 |
| 51.12.99.6 | 856449798 | 0 |
| 51.12.99.7 | 856449799 | 0 |
| 51.12.99.8 | 856449800 | 0 |
| 51.12.99.9 | 856449801 | 0 |
| 51.12.99.10 | 856449802 | 0 |
| 51.12.99.11 | 856449803 | 0 |
| 51.12.99.12 | 856449804 | 0 |
| 51.12.99.13 | 856449805 | 0 |
| 51.12.99.14 | 856449806 | 0 |
| 51.12.99.15 | 856449807 | 0 |
| 51.12.99.16 | 856449808 | 0 |
| 51.12.99.17 | 856449809 | 0 |
| 51.12.99.18 | 856449810 | 0 |
| 51.12.99.19 | 856449811 | 0 |
| 51.12.99.20 | 856449812 | 0 |
| 51.12.99.21 | 856449813 | 0 |
| 51.12.99.22 | 856449814 | 0 |
| 51.12.99.23 | 856449815 | 0 |
| 51.12.99.24 | 856449816 | 0 |
| 51.12.99.25 | 856449817 | 0 |
| 51.12.99.26 | 856449818 | 0 |
| 51.12.99.27 | 856449819 | 0 |
| 51.12.99.28 | 856449820 | 0 |
| 51.12.99.29 | 856449821 | 0 |
| 51.12.99.30 | 856449822 | 0 |
| 51.12.99.31 | 856449823 | 0 |
| 51.12.99.32 | 856449824 | 0 |
| 51.12.99.33 | 856449825 | 0 |
| 51.12.99.34 | 856449826 | 0 |
| 51.12.99.35 | 856449827 | 0 |
| 51.12.99.36 | 856449828 | 0 |
| 51.12.99.37 | 856449829 | 0 |
| 51.12.99.38 | 856449830 | 0 |
| 51.12.99.39 | 856449831 | 0 |
| 51.12.99.40 | 856449832 | 0 |
| 51.12.99.41 | 856449833 | 0 |
| 51.12.99.42 | 856449834 | 0 |
| 51.12.99.43 | 856449835 | 0 |
| 51.12.99.44 | 856449836 | 0 |
| 51.12.99.45 | 856449837 | 0 |
| 51.12.99.46 | 856449838 | 0 |
| 51.12.99.47 | 856449839 | 0 |
| 51.12.99.48 | 856449840 | 0 |
| 51.12.99.49 | 856449841 | 0 |
| 51.12.99.50 | 856449842 | 0 |
| 51.12.99.51 | 856449843 | 0 |
| 51.12.99.52 | 856449844 | 0 |
| 51.12.99.53 | 856449845 | 0 |
| 51.12.99.54 | 856449846 | 0 |
| 51.12.99.55 | 856449847 | 0 |
| 51.12.99.56 | 856449848 | 0 |
| 51.12.99.57 | 856449849 | 0 |
| 51.12.99.58 | 856449850 | 0 |
| 51.12.99.59 | 856449851 | 0 |
| 51.12.99.60 | 856449852 | 0 |
| 51.12.99.61 | 856449853 | 0 |
| 51.12.99.62 | 856449854 | 0 |
| 51.12.99.63 | 856449855 | 0 |
| 51.12.99.64 | 856449856 | 0 |
| 51.12.99.65 | 856449857 | 0 |
| 51.12.99.66 | 856449858 | 0 |
| 51.12.99.67 | 856449859 | 0 |
| 51.12.99.68 | 856449860 | 0 |
| 51.12.99.69 | 856449861 | 0 |
| 51.12.99.70 | 856449862 | 0 |
| 51.12.99.71 | 856449863 | 0 |
| 51.12.99.72 | 856449864 | 0 |
| 51.12.99.73 | 856449865 | 0 |
| 51.12.99.74 | 856449866 | 0 |
| 51.12.99.75 | 856449867 | 0 |
| 51.12.99.76 | 856449868 | 0 |
| 51.12.99.77 | 856449869 | 0 |
| 51.12.99.78 | 856449870 | 0 |
| 51.12.99.79 | 856449871 | 0 |
| 51.12.99.80 | 856449872 | 0 |
| 51.12.99.81 | 856449873 | 0 |
| 51.12.99.82 | 856449874 | 0 |
| 51.12.99.83 | 856449875 | 0 |
| 51.12.99.84 | 856449876 | 0 |
| 51.12.99.85 | 856449877 | 0 |