L'indirizzo IP 51.81.60 è fornito da Microsoft Corporation, che è di proprietà del CIDR (Classless Inter-Domain Routing) 51.103.0.0/16, IP tra 51.103.0.0 a 51.103.255.255 ). Il numero di sistema autonomo (ASN) è 8075.
| ASN | 8075 |
| IP inizia con | 51.103.0.0 |
| IP finale con | 51.103.255.255 |
| ASN Nome | Microsoft Corporation |
| CDIR | 51.103.0.0/16 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 19/02/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Warrington | 52,1845 | -0,6876 | 2018-02-18 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2018-02-18 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.81.60.0 | 860961792 | 0 |
| 51.81.60.1 | 860961793 | 0 |
| 51.81.60.2 | 860961794 | 0 |
| 51.81.60.3 | 860961795 | 0 |
| 51.81.60.4 | 860961796 | 0 |
| 51.81.60.5 | 860961797 | 0 |
| 51.81.60.6 | 860961798 | 0 |
| 51.81.60.7 | 860961799 | 0 |
| 51.81.60.8 | 860961800 | 0 |
| 51.81.60.9 | 860961801 | 0 |
| 51.81.60.10 | 860961802 | 0 |
| 51.81.60.11 | 860961803 | 0 |
| 51.81.60.12 | 860961804 | 0 |
| 51.81.60.13 | 860961805 | 0 |
| 51.81.60.14 | 860961806 | 0 |
| 51.81.60.15 | 860961807 | 0 |
| 51.81.60.16 | 860961808 | 0 |
| 51.81.60.17 | 860961809 | 0 |
| 51.81.60.18 | 860961810 | 0 |
| 51.81.60.19 | 860961811 | 0 |
| 51.81.60.20 | 860961812 | 0 |
| 51.81.60.21 | 860961813 | 0 |
| 51.81.60.22 | 860961814 | 0 |
| 51.81.60.23 | 860961815 | 0 |
| 51.81.60.24 | 860961816 | 0 |
| 51.81.60.25 | 860961817 | 0 |
| 51.81.60.26 | 860961818 | 0 |
| 51.81.60.27 | 860961819 | 0 |
| 51.81.60.28 | 860961820 | 0 |
| 51.81.60.29 | 860961821 | 0 |
| 51.81.60.30 | 860961822 | 0 |
| 51.81.60.31 | 860961823 | 0 |
| 51.81.60.32 | 860961824 | 0 |
| 51.81.60.33 | 860961825 | 0 |
| 51.81.60.34 | 860961826 | 0 |
| 51.81.60.35 | 860961827 | 0 |
| 51.81.60.36 | 860961828 | 0 |
| 51.81.60.37 | 860961829 | 0 |
| 51.81.60.38 | 860961830 | 0 |
| 51.81.60.39 | 860961831 | 0 |
| 51.81.60.40 | 860961832 | 0 |
| 51.81.60.41 | 860961833 | 0 |
| 51.81.60.42 | 860961834 | 0 |
| 51.81.60.43 | 860961835 | 0 |
| 51.81.60.44 | 860961836 | 0 |
| 51.81.60.45 | 860961837 | 0 |
| 51.81.60.46 | 860961838 | 0 |
| 51.81.60.47 | 860961839 | 0 |
| 51.81.60.48 | 860961840 | 0 |
| 51.81.60.49 | 860961841 | 0 |
| 51.81.60.50 | 860961842 | 0 |
| 51.81.60.51 | 860961843 | 0 |
| 51.81.60.52 | 860961844 | 0 |
| 51.81.60.53 | 860961845 | 0 |
| 51.81.60.54 | 860961846 | 0 |
| 51.81.60.55 | 860961847 | 0 |
| 51.81.60.56 | 860961848 | 0 |
| 51.81.60.57 | 860961849 | 0 |
| 51.81.60.58 | 860961850 | 0 |
| 51.81.60.59 | 860961851 | 0 |
| 51.81.60.60 | 860961852 | 0 |
| 51.81.60.61 | 860961853 | 0 |
| 51.81.60.62 | 860961854 | 0 |
| 51.81.60.63 | 860961855 | 0 |
| 51.81.60.64 | 860961856 | 0 |
| 51.81.60.65 | 860961857 | 0 |
| 51.81.60.66 | 860961858 | 0 |
| 51.81.60.67 | 860961859 | 0 |
| 51.81.60.68 | 860961860 | 0 |
| 51.81.60.69 | 860961861 | 0 |
| 51.81.60.70 | 860961862 | 0 |
| 51.81.60.71 | 860961863 | 0 |
| 51.81.60.72 | 860961864 | 0 |
| 51.81.60.73 | 860961865 | 0 |
| 51.81.60.74 | 860961866 | 0 |
| 51.81.60.75 | 860961867 | 0 |
| 51.81.60.76 | 860961868 | 0 |
| 51.81.60.77 | 860961869 | 0 |
| 51.81.60.78 | 860961870 | 0 |
| 51.81.60.79 | 860961871 | 0 |
| 51.81.60.80 | 860961872 | 0 |
| 51.81.60.81 | 860961873 | 0 |
| 51.81.60.82 | 860961874 | 0 |
| 51.81.60.83 | 860961875 | 0 |
| 51.81.60.84 | 860961876 | 0 |
| 51.81.60.85 | 860961877 | 0 |