L'indirizzo IP 51.73.66 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 | 13/08/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | London | 51,5085 | -0,1257 | 2018-08-13 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2018-08-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.73.66.0 | 860439040 | 0 |
| 51.73.66.1 | 860439041 | 0 |
| 51.73.66.2 | 860439042 | 0 |
| 51.73.66.3 | 860439043 | 0 |
| 51.73.66.4 | 860439044 | 0 |
| 51.73.66.5 | 860439045 | 0 |
| 51.73.66.6 | 860439046 | 0 |
| 51.73.66.7 | 860439047 | 0 |
| 51.73.66.8 | 860439048 | 0 |
| 51.73.66.9 | 860439049 | 0 |
| 51.73.66.10 | 860439050 | 0 |
| 51.73.66.11 | 860439051 | 0 |
| 51.73.66.12 | 860439052 | 0 |
| 51.73.66.13 | 860439053 | 0 |
| 51.73.66.14 | 860439054 | 0 |
| 51.73.66.15 | 860439055 | 0 |
| 51.73.66.16 | 860439056 | 0 |
| 51.73.66.17 | 860439057 | 0 |
| 51.73.66.18 | 860439058 | 0 |
| 51.73.66.19 | 860439059 | 0 |
| 51.73.66.20 | 860439060 | 0 |
| 51.73.66.21 | 860439061 | 0 |
| 51.73.66.22 | 860439062 | 0 |
| 51.73.66.23 | 860439063 | 0 |
| 51.73.66.24 | 860439064 | 0 |
| 51.73.66.25 | 860439065 | 0 |
| 51.73.66.26 | 860439066 | 0 |
| 51.73.66.27 | 860439067 | 0 |
| 51.73.66.28 | 860439068 | 0 |
| 51.73.66.29 | 860439069 | 0 |
| 51.73.66.30 | 860439070 | 0 |
| 51.73.66.31 | 860439071 | 0 |
| 51.73.66.32 | 860439072 | 0 |
| 51.73.66.33 | 860439073 | 0 |
| 51.73.66.34 | 860439074 | 0 |
| 51.73.66.35 | 860439075 | 0 |
| 51.73.66.36 | 860439076 | 0 |
| 51.73.66.37 | 860439077 | 0 |
| 51.73.66.38 | 860439078 | 0 |
| 51.73.66.39 | 860439079 | 0 |
| 51.73.66.40 | 860439080 | 0 |
| 51.73.66.41 | 860439081 | 0 |
| 51.73.66.42 | 860439082 | 0 |
| 51.73.66.43 | 860439083 | 0 |
| 51.73.66.44 | 860439084 | 0 |
| 51.73.66.45 | 860439085 | 0 |
| 51.73.66.46 | 860439086 | 0 |
| 51.73.66.47 | 860439087 | 0 |
| 51.73.66.48 | 860439088 | 0 |
| 51.73.66.49 | 860439089 | 0 |
| 51.73.66.50 | 860439090 | 0 |
| 51.73.66.51 | 860439091 | 0 |
| 51.73.66.52 | 860439092 | 0 |
| 51.73.66.53 | 860439093 | 0 |
| 51.73.66.54 | 860439094 | 0 |
| 51.73.66.55 | 860439095 | 0 |
| 51.73.66.56 | 860439096 | 0 |
| 51.73.66.57 | 860439097 | 0 |
| 51.73.66.58 | 860439098 | 0 |
| 51.73.66.59 | 860439099 | 0 |
| 51.73.66.60 | 860439100 | 0 |
| 51.73.66.61 | 860439101 | 0 |
| 51.73.66.62 | 860439102 | 0 |
| 51.73.66.63 | 860439103 | 0 |
| 51.73.66.64 | 860439104 | 0 |
| 51.73.66.65 | 860439105 | 0 |
| 51.73.66.66 | 860439106 | 0 |
| 51.73.66.67 | 860439107 | 0 |
| 51.73.66.68 | 860439108 | 0 |
| 51.73.66.69 | 860439109 | 0 |
| 51.73.66.70 | 860439110 | 0 |
| 51.73.66.71 | 860439111 | 0 |
| 51.73.66.72 | 860439112 | 0 |
| 51.73.66.73 | 860439113 | 0 |
| 51.73.66.74 | 860439114 | 0 |
| 51.73.66.75 | 860439115 | 0 |
| 51.73.66.76 | 860439116 | 0 |
| 51.73.66.77 | 860439117 | 0 |
| 51.73.66.78 | 860439118 | 0 |
| 51.73.66.79 | 860439119 | 0 |
| 51.73.66.80 | 860439120 | 0 |
| 51.73.66.81 | 860439121 | 0 |
| 51.73.66.82 | 860439122 | 0 |
| 51.73.66.83 | 860439123 | 0 |
| 51.73.66.84 | 860439124 | 0 |
| 51.73.66.85 | 860439125 | 0 |