L'indirizzo IP 138.91.83 è fornito da Microsoft Corporation, che è di proprietà del CIDR (Classless Inter-Domain Routing) 138.91.0.0/16, IP tra 138.91.0.0 a 138.91.255.255 ). Il numero di sistema autonomo (ASN) è 8075.
| ASN | 8075 |
| IP inizia con | 138.91.0.0 |
| IP finale con | 138.91.255.255 |
| ASN Nome | Microsoft Corporation |
| CDIR | 138.91.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 16/05/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Washington | 38,7135 | -78,1594 | 2019-05-15 |
| MaxMind | US | United States | - | Boydton | 36,6676 | -78,3875 | 2019-05-15 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 138.91.83.0 | 2321240832 | 0 |
| 138.91.83.1 | 2321240833 | 0 |
| 138.91.83.2 | 2321240834 | 0 |
| 138.91.83.3 | 2321240835 | 0 |
| 138.91.83.4 | 2321240836 | 0 |
| 138.91.83.5 | 2321240837 | 0 |
| 138.91.83.6 | 2321240838 | 0 |
| 138.91.83.7 | 2321240839 | 0 |
| 138.91.83.8 | 2321240840 | 0 |
| 138.91.83.9 | 2321240841 | 0 |
| 138.91.83.10 | 2321240842 | 0 |
| 138.91.83.11 | 2321240843 | 0 |
| 138.91.83.12 | 2321240844 | 0 |
| 138.91.83.13 | 2321240845 | 0 |
| 138.91.83.14 | 2321240846 | 0 |
| 138.91.83.15 | 2321240847 | 0 |
| 138.91.83.16 | 2321240848 | 0 |
| 138.91.83.17 | 2321240849 | 0 |
| 138.91.83.18 | 2321240850 | 0 |
| 138.91.83.19 | 2321240851 | 0 |
| 138.91.83.20 | 2321240852 | 0 |
| 138.91.83.21 | 2321240853 | 0 |
| 138.91.83.22 | 2321240854 | 0 |
| 138.91.83.23 | 2321240855 | 0 |
| 138.91.83.24 | 2321240856 | 0 |
| 138.91.83.25 | 2321240857 | 0 |
| 138.91.83.26 | 2321240858 | 0 |
| 138.91.83.27 | 2321240859 | 0 |
| 138.91.83.28 | 2321240860 | 0 |
| 138.91.83.29 | 2321240861 | 0 |
| 138.91.83.30 | 2321240862 | 0 |
| 138.91.83.31 | 2321240863 | 0 |
| 138.91.83.32 | 2321240864 | 0 |
| 138.91.83.33 | 2321240865 | 0 |
| 138.91.83.34 | 2321240866 | 0 |
| 138.91.83.35 | 2321240867 | 0 |
| 138.91.83.36 | 2321240868 | 0 |
| 138.91.83.37 | 2321240869 | 0 |
| 138.91.83.38 | 2321240870 | 0 |
| 138.91.83.39 | 2321240871 | 0 |
| 138.91.83.40 | 2321240872 | 0 |
| 138.91.83.41 | 2321240873 | 0 |
| 138.91.83.42 | 2321240874 | 0 |
| 138.91.83.43 | 2321240875 | 0 |
| 138.91.83.44 | 2321240876 | 0 |
| 138.91.83.45 | 2321240877 | 0 |
| 138.91.83.46 | 2321240878 | 0 |
| 138.91.83.47 | 2321240879 | 0 |
| 138.91.83.48 | 2321240880 | 0 |
| 138.91.83.49 | 2321240881 | 0 |
| 138.91.83.50 | 2321240882 | 0 |
| 138.91.83.51 | 2321240883 | 0 |
| 138.91.83.52 | 2321240884 | 0 |
| 138.91.83.53 | 2321240885 | 0 |
| 138.91.83.54 | 2321240886 | 0 |
| 138.91.83.55 | 2321240887 | 0 |
| 138.91.83.56 | 2321240888 | 0 |
| 138.91.83.57 | 2321240889 | 0 |
| 138.91.83.58 | 2321240890 | 0 |
| 138.91.83.59 | 2321240891 | 0 |
| 138.91.83.60 | 2321240892 | 0 |
| 138.91.83.61 | 2321240893 | 0 |
| 138.91.83.62 | 2321240894 | 0 |
| 138.91.83.63 | 2321240895 | 0 |
| 138.91.83.64 | 2321240896 | 0 |
| 138.91.83.65 | 2321240897 | 0 |
| 138.91.83.66 | 2321240898 | 0 |
| 138.91.83.67 | 2321240899 | 0 |
| 138.91.83.68 | 2321240900 | 0 |
| 138.91.83.69 | 2321240901 | 0 |
| 138.91.83.70 | 2321240902 | 0 |
| 138.91.83.71 | 2321240903 | 0 |
| 138.91.83.72 | 2321240904 | 0 |
| 138.91.83.73 | 2321240905 | 0 |
| 138.91.83.74 | 2321240906 | 0 |
| 138.91.83.75 | 2321240907 | 0 |
| 138.91.83.76 | 2321240908 | 0 |
| 138.91.83.77 | 2321240909 | 0 |
| 138.91.83.78 | 2321240910 | 0 |
| 138.91.83.79 | 2321240911 | 0 |
| 138.91.83.80 | 2321240912 | 0 |
| 138.91.83.81 | 2321240913 | 0 |
| 138.91.83.82 | 2321240914 | 0 |
| 138.91.83.83 | 2321240915 | 0 |
| 138.91.83.84 | 2321240916 | 0 |
| 138.91.83.85 | 2321240917 | 0 |