L'indirizzo IP 51.16.91 è fornito da Microsoft Corporation, che è di proprietà del CIDR (Classless Inter-Domain Routing) 51.18.0.0/16, IP tra 51.18.0.0 a 51.18.255.255 ). Il numero di sistema autonomo (ASN) è 8075.
| ASN | 8075 |
| IP inizia con | 51.18.0.0 |
| IP finale con | 51.18.255.255 |
| ASN Nome | Microsoft Corporation |
| CDIR | 51.18.0.0/16 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 28/09/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | London | 51,5085 | -0,1257 | 2019-09-28 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2019-09-28 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.16.91.0 | 856709888 | 0 |
| 51.16.91.1 | 856709889 | 0 |
| 51.16.91.2 | 856709890 | 0 |
| 51.16.91.3 | 856709891 | 0 |
| 51.16.91.4 | 856709892 | 0 |
| 51.16.91.5 | 856709893 | 0 |
| 51.16.91.6 | 856709894 | 0 |
| 51.16.91.7 | 856709895 | 0 |
| 51.16.91.8 | 856709896 | 0 |
| 51.16.91.9 | 856709897 | 0 |
| 51.16.91.10 | 856709898 | 0 |
| 51.16.91.11 | 856709899 | 0 |
| 51.16.91.12 | 856709900 | 0 |
| 51.16.91.13 | 856709901 | 0 |
| 51.16.91.14 | 856709902 | 0 |
| 51.16.91.15 | 856709903 | 0 |
| 51.16.91.16 | 856709904 | 0 |
| 51.16.91.17 | 856709905 | 0 |
| 51.16.91.18 | 856709906 | 0 |
| 51.16.91.19 | 856709907 | 0 |
| 51.16.91.20 | 856709908 | 0 |
| 51.16.91.21 | 856709909 | 0 |
| 51.16.91.22 | 856709910 | 0 |
| 51.16.91.23 | 856709911 | 0 |
| 51.16.91.24 | 856709912 | 0 |
| 51.16.91.25 | 856709913 | 0 |
| 51.16.91.26 | 856709914 | 0 |
| 51.16.91.27 | 856709915 | 0 |
| 51.16.91.28 | 856709916 | 0 |
| 51.16.91.29 | 856709917 | 0 |
| 51.16.91.30 | 856709918 | 0 |
| 51.16.91.31 | 856709919 | 0 |
| 51.16.91.32 | 856709920 | 0 |
| 51.16.91.33 | 856709921 | 0 |
| 51.16.91.34 | 856709922 | 0 |
| 51.16.91.35 | 856709923 | 0 |
| 51.16.91.36 | 856709924 | 0 |
| 51.16.91.37 | 856709925 | 0 |
| 51.16.91.38 | 856709926 | 0 |
| 51.16.91.39 | 856709927 | 0 |
| 51.16.91.40 | 856709928 | 0 |
| 51.16.91.41 | 856709929 | 0 |
| 51.16.91.42 | 856709930 | 0 |
| 51.16.91.43 | 856709931 | 0 |
| 51.16.91.44 | 856709932 | 0 |
| 51.16.91.45 | 856709933 | 0 |
| 51.16.91.46 | 856709934 | 0 |
| 51.16.91.47 | 856709935 | 0 |
| 51.16.91.48 | 856709936 | 0 |
| 51.16.91.49 | 856709937 | 0 |
| 51.16.91.50 | 856709938 | 0 |
| 51.16.91.51 | 856709939 | 0 |
| 51.16.91.52 | 856709940 | 0 |
| 51.16.91.53 | 856709941 | 0 |
| 51.16.91.54 | 856709942 | 0 |
| 51.16.91.55 | 856709943 | 0 |
| 51.16.91.56 | 856709944 | 0 |
| 51.16.91.57 | 856709945 | 0 |
| 51.16.91.58 | 856709946 | 0 |
| 51.16.91.59 | 856709947 | 0 |
| 51.16.91.60 | 856709948 | 0 |
| 51.16.91.61 | 856709949 | 0 |
| 51.16.91.62 | 856709950 | 0 |
| 51.16.91.63 | 856709951 | 0 |
| 51.16.91.64 | 856709952 | 0 |
| 51.16.91.65 | 856709953 | 0 |
| 51.16.91.66 | 856709954 | 0 |
| 51.16.91.67 | 856709955 | 0 |
| 51.16.91.68 | 856709956 | 0 |
| 51.16.91.69 | 856709957 | 0 |
| 51.16.91.70 | 856709958 | 0 |
| 51.16.91.71 | 856709959 | 0 |
| 51.16.91.72 | 856709960 | 0 |
| 51.16.91.73 | 856709961 | 0 |
| 51.16.91.74 | 856709962 | 0 |
| 51.16.91.75 | 856709963 | 0 |
| 51.16.91.76 | 856709964 | 0 |
| 51.16.91.77 | 856709965 | 0 |
| 51.16.91.78 | 856709966 | 0 |
| 51.16.91.79 | 856709967 | 0 |
| 51.16.91.80 | 856709968 | 0 |
| 51.16.91.81 | 856709969 | 0 |
| 51.16.91.82 | 856709970 | 0 |
| 51.16.91.83 | 856709971 | 0 |
| 51.16.91.84 | 856709972 | 0 |
| 51.16.91.85 | 856709973 | 0 |