Die IP-Adresse 51.78.91 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 | lacnic |
| Letztes update | 13.09.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | GB | Großbritannien und Nordirland | - | Warrington | 52,1845 | -0,6876 | 2017-09-13 |
| MaxMind | GB | Großbritannien und Nordirland | - | - | 51,4964 | -0,1224 | 2017-09-13 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.78.91.0 | 860773120 | 0 |
| 51.78.91.1 | 860773121 | 0 |
| 51.78.91.2 | 860773122 | 0 |
| 51.78.91.3 | 860773123 | 0 |
| 51.78.91.4 | 860773124 | 0 |
| 51.78.91.5 | 860773125 | 0 |
| 51.78.91.6 | 860773126 | 0 |
| 51.78.91.7 | 860773127 | 0 |
| 51.78.91.8 | 860773128 | 0 |
| 51.78.91.9 | 860773129 | 0 |
| 51.78.91.10 | 860773130 | 0 |
| 51.78.91.11 | 860773131 | 0 |
| 51.78.91.12 | 860773132 | 0 |
| 51.78.91.13 | 860773133 | 0 |
| 51.78.91.14 | 860773134 | 0 |
| 51.78.91.15 | 860773135 | 0 |
| 51.78.91.16 | 860773136 | 0 |
| 51.78.91.17 | 860773137 | 0 |
| 51.78.91.18 | 860773138 | 0 |
| 51.78.91.19 | 860773139 | 0 |
| 51.78.91.20 | 860773140 | 0 |
| 51.78.91.21 | 860773141 | 0 |
| 51.78.91.22 | 860773142 | 0 |
| 51.78.91.23 | 860773143 | 0 |
| 51.78.91.24 | 860773144 | 0 |
| 51.78.91.25 | 860773145 | 0 |
| 51.78.91.26 | 860773146 | 0 |
| 51.78.91.27 | 860773147 | 0 |
| 51.78.91.28 | 860773148 | 0 |
| 51.78.91.29 | 860773149 | 0 |
| 51.78.91.30 | 860773150 | 0 |
| 51.78.91.31 | 860773151 | 0 |
| 51.78.91.32 | 860773152 | 0 |
| 51.78.91.33 | 860773153 | 0 |
| 51.78.91.34 | 860773154 | 0 |
| 51.78.91.35 | 860773155 | 0 |
| 51.78.91.36 | 860773156 | 0 |
| 51.78.91.37 | 860773157 | 0 |
| 51.78.91.38 | 860773158 | 0 |
| 51.78.91.39 | 860773159 | 0 |
| 51.78.91.40 | 860773160 | 0 |
| 51.78.91.41 | 860773161 | 0 |
| 51.78.91.42 | 860773162 | 0 |
| 51.78.91.43 | 860773163 | 0 |
| 51.78.91.44 | 860773164 | 0 |
| 51.78.91.45 | 860773165 | 0 |
| 51.78.91.46 | 860773166 | 0 |
| 51.78.91.47 | 860773167 | 0 |
| 51.78.91.48 | 860773168 | 0 |
| 51.78.91.49 | 860773169 | 0 |
| 51.78.91.50 | 860773170 | 0 |
| 51.78.91.51 | 860773171 | 0 |
| 51.78.91.52 | 860773172 | 0 |
| 51.78.91.53 | 860773173 | 0 |
| 51.78.91.54 | 860773174 | 0 |
| 51.78.91.55 | 860773175 | 0 |
| 51.78.91.56 | 860773176 | 0 |
| 51.78.91.57 | 860773177 | 0 |
| 51.78.91.58 | 860773178 | 0 |
| 51.78.91.59 | 860773179 | 0 |
| 51.78.91.60 | 860773180 | 0 |
| 51.78.91.61 | 860773181 | 0 |
| 51.78.91.62 | 860773182 | 0 |
| 51.78.91.63 | 860773183 | 0 |
| 51.78.91.64 | 860773184 | 0 |
| 51.78.91.65 | 860773185 | 0 |
| 51.78.91.66 | 860773186 | 0 |
| 51.78.91.67 | 860773187 | 0 |
| 51.78.91.68 | 860773188 | 0 |
| 51.78.91.69 | 860773189 | 0 |
| 51.78.91.70 | 860773190 | 0 |
| 51.78.91.71 | 860773191 | 0 |
| 51.78.91.72 | 860773192 | 0 |
| 51.78.91.73 | 860773193 | 0 |
| 51.78.91.74 | 860773194 | 0 |
| 51.78.91.75 | 860773195 | 0 |
| 51.78.91.76 | 860773196 | 0 |
| 51.78.91.77 | 860773197 | 0 |
| 51.78.91.78 | 860773198 | 0 |
| 51.78.91.79 | 860773199 | 0 |
| 51.78.91.80 | 860773200 | 0 |
| 51.78.91.81 | 860773201 | 0 |
| 51.78.91.82 | 860773202 | 0 |
| 51.78.91.83 | 860773203 | 0 |
| 51.78.91.84 | 860773204 | 0 |
| 51.78.91.85 | 860773205 | 0 |