Die IP-Adresse 51.99.77 erfolgt über Microsoft Corporation, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 51.103.0.0/16 (Bereich 51.103.0.0, 51.103.255.255). Die autonomen Systemnummer (ASN) ist 8075.
| ASN | 8075 |
| Ausgehend von IP | 51.103.0.0 |
| Beendigung durch IP | 51.103.255.255 |
| ASN-Namen | Microsoft Corporation |
| GGDV | 51.103.0.0/16 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 20.08.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | GB | Großbritannien und Nordirland | - | Warrington | 52,1845 | -0,6876 | 2017-08-19 |
| MaxMind | GB | Großbritannien und Nordirland | - | - | 51,4964 | -0,1224 | 2017-08-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.99.77.0 | 862145792 | 0 |
| 51.99.77.1 | 862145793 | 0 |
| 51.99.77.2 | 862145794 | 0 |
| 51.99.77.3 | 862145795 | 0 |
| 51.99.77.4 | 862145796 | 0 |
| 51.99.77.5 | 862145797 | 0 |
| 51.99.77.6 | 862145798 | 0 |
| 51.99.77.7 | 862145799 | 0 |
| 51.99.77.8 | 862145800 | 0 |
| 51.99.77.9 | 862145801 | 0 |
| 51.99.77.10 | 862145802 | 0 |
| 51.99.77.11 | 862145803 | 0 |
| 51.99.77.12 | 862145804 | 0 |
| 51.99.77.13 | 862145805 | 0 |
| 51.99.77.14 | 862145806 | 0 |
| 51.99.77.15 | 862145807 | 0 |
| 51.99.77.16 | 862145808 | 0 |
| 51.99.77.17 | 862145809 | 0 |
| 51.99.77.18 | 862145810 | 0 |
| 51.99.77.19 | 862145811 | 0 |
| 51.99.77.20 | 862145812 | 0 |
| 51.99.77.21 | 862145813 | 0 |
| 51.99.77.22 | 862145814 | 0 |
| 51.99.77.23 | 862145815 | 0 |
| 51.99.77.24 | 862145816 | 0 |
| 51.99.77.25 | 862145817 | 0 |
| 51.99.77.26 | 862145818 | 0 |
| 51.99.77.27 | 862145819 | 0 |
| 51.99.77.28 | 862145820 | 0 |
| 51.99.77.29 | 862145821 | 0 |
| 51.99.77.30 | 862145822 | 0 |
| 51.99.77.31 | 862145823 | 0 |
| 51.99.77.32 | 862145824 | 0 |
| 51.99.77.33 | 862145825 | 0 |
| 51.99.77.34 | 862145826 | 0 |
| 51.99.77.35 | 862145827 | 0 |
| 51.99.77.36 | 862145828 | 0 |
| 51.99.77.37 | 862145829 | 0 |
| 51.99.77.38 | 862145830 | 0 |
| 51.99.77.39 | 862145831 | 0 |
| 51.99.77.40 | 862145832 | 0 |
| 51.99.77.41 | 862145833 | 0 |
| 51.99.77.42 | 862145834 | 0 |
| 51.99.77.43 | 862145835 | 0 |
| 51.99.77.44 | 862145836 | 0 |
| 51.99.77.45 | 862145837 | 0 |
| 51.99.77.46 | 862145838 | 0 |
| 51.99.77.47 | 862145839 | 0 |
| 51.99.77.48 | 862145840 | 0 |
| 51.99.77.49 | 862145841 | 0 |
| 51.99.77.50 | 862145842 | 0 |
| 51.99.77.51 | 862145843 | 0 |
| 51.99.77.52 | 862145844 | 0 |
| 51.99.77.53 | 862145845 | 0 |
| 51.99.77.54 | 862145846 | 0 |
| 51.99.77.55 | 862145847 | 0 |
| 51.99.77.56 | 862145848 | 0 |
| 51.99.77.57 | 862145849 | 0 |
| 51.99.77.58 | 862145850 | 0 |
| 51.99.77.59 | 862145851 | 0 |
| 51.99.77.60 | 862145852 | 0 |
| 51.99.77.61 | 862145853 | 0 |
| 51.99.77.62 | 862145854 | 0 |
| 51.99.77.63 | 862145855 | 0 |
| 51.99.77.64 | 862145856 | 0 |
| 51.99.77.65 | 862145857 | 0 |
| 51.99.77.66 | 862145858 | 0 |
| 51.99.77.67 | 862145859 | 0 |
| 51.99.77.68 | 862145860 | 0 |
| 51.99.77.69 | 862145861 | 0 |
| 51.99.77.70 | 862145862 | 0 |
| 51.99.77.71 | 862145863 | 0 |
| 51.99.77.72 | 862145864 | 0 |
| 51.99.77.73 | 862145865 | 0 |
| 51.99.77.74 | 862145866 | 0 |
| 51.99.77.75 | 862145867 | 0 |
| 51.99.77.76 | 862145868 | 0 |
| 51.99.77.77 | 862145869 | 0 |
| 51.99.77.78 | 862145870 | 0 |
| 51.99.77.79 | 862145871 | 0 |
| 51.99.77.80 | 862145872 | 0 |
| 51.99.77.81 | 862145873 | 0 |
| 51.99.77.82 | 862145874 | 0 |
| 51.99.77.83 | 862145875 | 0 |
| 51.99.77.84 | 862145876 | 0 |
| 51.99.77.85 | 862145877 | 0 |