L'indirizzo IP 51.72.72 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 | 04/05/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | London | 51,5085 | -0,1257 | 2019-05-04 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2019-05-04 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.72.72.0 | 860375040 | 0 |
| 51.72.72.1 | 860375041 | 0 |
| 51.72.72.2 | 860375042 | 0 |
| 51.72.72.3 | 860375043 | 0 |
| 51.72.72.4 | 860375044 | 0 |
| 51.72.72.5 | 860375045 | 0 |
| 51.72.72.6 | 860375046 | 0 |
| 51.72.72.7 | 860375047 | 0 |
| 51.72.72.8 | 860375048 | 0 |
| 51.72.72.9 | 860375049 | 0 |
| 51.72.72.10 | 860375050 | 0 |
| 51.72.72.11 | 860375051 | 0 |
| 51.72.72.12 | 860375052 | 0 |
| 51.72.72.13 | 860375053 | 0 |
| 51.72.72.14 | 860375054 | 0 |
| 51.72.72.15 | 860375055 | 0 |
| 51.72.72.16 | 860375056 | 0 |
| 51.72.72.17 | 860375057 | 0 |
| 51.72.72.18 | 860375058 | 0 |
| 51.72.72.19 | 860375059 | 0 |
| 51.72.72.20 | 860375060 | 0 |
| 51.72.72.21 | 860375061 | 0 |
| 51.72.72.22 | 860375062 | 0 |
| 51.72.72.23 | 860375063 | 0 |
| 51.72.72.24 | 860375064 | 0 |
| 51.72.72.25 | 860375065 | 0 |
| 51.72.72.26 | 860375066 | 0 |
| 51.72.72.27 | 860375067 | 0 |
| 51.72.72.28 | 860375068 | 0 |
| 51.72.72.29 | 860375069 | 0 |
| 51.72.72.30 | 860375070 | 0 |
| 51.72.72.31 | 860375071 | 0 |
| 51.72.72.32 | 860375072 | 0 |
| 51.72.72.33 | 860375073 | 0 |
| 51.72.72.34 | 860375074 | 0 |
| 51.72.72.35 | 860375075 | 0 |
| 51.72.72.36 | 860375076 | 0 |
| 51.72.72.37 | 860375077 | 0 |
| 51.72.72.38 | 860375078 | 0 |
| 51.72.72.39 | 860375079 | 0 |
| 51.72.72.40 | 860375080 | 0 |
| 51.72.72.41 | 860375081 | 0 |
| 51.72.72.42 | 860375082 | 0 |
| 51.72.72.43 | 860375083 | 0 |
| 51.72.72.44 | 860375084 | 0 |
| 51.72.72.45 | 860375085 | 0 |
| 51.72.72.46 | 860375086 | 0 |
| 51.72.72.47 | 860375087 | 0 |
| 51.72.72.48 | 860375088 | 0 |
| 51.72.72.49 | 860375089 | 0 |
| 51.72.72.50 | 860375090 | 0 |
| 51.72.72.51 | 860375091 | 0 |
| 51.72.72.52 | 860375092 | 0 |
| 51.72.72.53 | 860375093 | 0 |
| 51.72.72.54 | 860375094 | 0 |
| 51.72.72.55 | 860375095 | 0 |
| 51.72.72.56 | 860375096 | 0 |
| 51.72.72.57 | 860375097 | 0 |
| 51.72.72.58 | 860375098 | 0 |
| 51.72.72.59 | 860375099 | 0 |
| 51.72.72.60 | 860375100 | 0 |
| 51.72.72.61 | 860375101 | 0 |
| 51.72.72.62 | 860375102 | 0 |
| 51.72.72.63 | 860375103 | 0 |
| 51.72.72.64 | 860375104 | 0 |
| 51.72.72.65 | 860375105 | 0 |
| 51.72.72.66 | 860375106 | 0 |
| 51.72.72.67 | 860375107 | 0 |
| 51.72.72.68 | 860375108 | 0 |
| 51.72.72.69 | 860375109 | 0 |
| 51.72.72.70 | 860375110 | 0 |
| 51.72.72.71 | 860375111 | 0 |
| 51.72.72.72 | 860375112 | 0 |
| 51.72.72.73 | 860375113 | 0 |
| 51.72.72.74 | 860375114 | 0 |
| 51.72.72.75 | 860375115 | 0 |
| 51.72.72.76 | 860375116 | 0 |
| 51.72.72.77 | 860375117 | 0 |
| 51.72.72.78 | 860375118 | 0 |
| 51.72.72.79 | 860375119 | 0 |
| 51.72.72.80 | 860375120 | 0 |
| 51.72.72.81 | 860375121 | 0 |
| 51.72.72.82 | 860375122 | 0 |
| 51.72.72.83 | 860375123 | 0 |
| 51.72.72.84 | 860375124 | 0 |
| 51.72.72.85 | 860375125 | 0 |