L'indirizzo IP 51.63.91 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 | arin |
| Ultimo aggiornamento | 23/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Warrington | 52,1845 | -0,6876 | 2017-08-23 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2017-08-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.63.91.0 | 859790080 | 0 |
| 51.63.91.1 | 859790081 | 0 |
| 51.63.91.2 | 859790082 | 0 |
| 51.63.91.3 | 859790083 | 0 |
| 51.63.91.4 | 859790084 | 0 |
| 51.63.91.5 | 859790085 | 0 |
| 51.63.91.6 | 859790086 | 0 |
| 51.63.91.7 | 859790087 | 0 |
| 51.63.91.8 | 859790088 | 0 |
| 51.63.91.9 | 859790089 | 0 |
| 51.63.91.10 | 859790090 | 0 |
| 51.63.91.11 | 859790091 | 0 |
| 51.63.91.12 | 859790092 | 0 |
| 51.63.91.13 | 859790093 | 0 |
| 51.63.91.14 | 859790094 | 0 |
| 51.63.91.15 | 859790095 | 0 |
| 51.63.91.16 | 859790096 | 0 |
| 51.63.91.17 | 859790097 | 0 |
| 51.63.91.18 | 859790098 | 0 |
| 51.63.91.19 | 859790099 | 0 |
| 51.63.91.20 | 859790100 | 0 |
| 51.63.91.21 | 859790101 | 0 |
| 51.63.91.22 | 859790102 | 0 |
| 51.63.91.23 | 859790103 | 0 |
| 51.63.91.24 | 859790104 | 0 |
| 51.63.91.25 | 859790105 | 0 |
| 51.63.91.26 | 859790106 | 0 |
| 51.63.91.27 | 859790107 | 0 |
| 51.63.91.28 | 859790108 | 0 |
| 51.63.91.29 | 859790109 | 0 |
| 51.63.91.30 | 859790110 | 0 |
| 51.63.91.31 | 859790111 | 0 |
| 51.63.91.32 | 859790112 | 0 |
| 51.63.91.33 | 859790113 | 0 |
| 51.63.91.34 | 859790114 | 0 |
| 51.63.91.35 | 859790115 | 0 |
| 51.63.91.36 | 859790116 | 0 |
| 51.63.91.37 | 859790117 | 0 |
| 51.63.91.38 | 859790118 | 0 |
| 51.63.91.39 | 859790119 | 0 |
| 51.63.91.40 | 859790120 | 0 |
| 51.63.91.41 | 859790121 | 0 |
| 51.63.91.42 | 859790122 | 0 |
| 51.63.91.43 | 859790123 | 0 |
| 51.63.91.44 | 859790124 | 0 |
| 51.63.91.45 | 859790125 | 0 |
| 51.63.91.46 | 859790126 | 0 |
| 51.63.91.47 | 859790127 | 0 |
| 51.63.91.48 | 859790128 | 0 |
| 51.63.91.49 | 859790129 | 0 |
| 51.63.91.50 | 859790130 | 0 |
| 51.63.91.51 | 859790131 | 0 |
| 51.63.91.52 | 859790132 | 0 |
| 51.63.91.53 | 859790133 | 0 |
| 51.63.91.54 | 859790134 | 0 |
| 51.63.91.55 | 859790135 | 0 |
| 51.63.91.56 | 859790136 | 0 |
| 51.63.91.57 | 859790137 | 0 |
| 51.63.91.58 | 859790138 | 0 |
| 51.63.91.59 | 859790139 | 0 |
| 51.63.91.60 | 859790140 | 0 |
| 51.63.91.61 | 859790141 | 0 |
| 51.63.91.62 | 859790142 | 0 |
| 51.63.91.63 | 859790143 | 0 |
| 51.63.91.64 | 859790144 | 0 |
| 51.63.91.65 | 859790145 | 0 |
| 51.63.91.66 | 859790146 | 0 |
| 51.63.91.67 | 859790147 | 0 |
| 51.63.91.68 | 859790148 | 0 |
| 51.63.91.69 | 859790149 | 0 |
| 51.63.91.70 | 859790150 | 0 |
| 51.63.91.71 | 859790151 | 0 |
| 51.63.91.72 | 859790152 | 0 |
| 51.63.91.73 | 859790153 | 0 |
| 51.63.91.74 | 859790154 | 0 |
| 51.63.91.75 | 859790155 | 0 |
| 51.63.91.76 | 859790156 | 0 |
| 51.63.91.77 | 859790157 | 0 |
| 51.63.91.78 | 859790158 | 0 |
| 51.63.91.79 | 859790159 | 0 |
| 51.63.91.80 | 859790160 | 0 |
| 51.63.91.81 | 859790161 | 0 |
| 51.63.91.82 | 859790162 | 0 |
| 51.63.91.83 | 859790163 | 0 |
| 51.63.91.84 | 859790164 | 0 |
| 51.63.91.85 | 859790165 | 0 |