L'indirizzo IP 133.91.91 è fornito da Chuo University, che è di proprietà del CIDR (Classless Inter-Domain Routing) 133.91.0.0/16, IP tra 133.91.0.0 a 133.91.255.255 ). Il numero di sistema autonomo (ASN) è 23623.
| ASN | 23623 |
| IP inizia con | 133.91.0.0 |
| IP finale con | 133.91.255.255 |
| ASN Nome | Chuo University |
| CDIR | 133.91.0.0/16 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 10/05/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | JP | Japan | - | Takamatsu | 34,35 | 134,05 | 2019-05-10 |
| MaxMind | JP | Japan | - | Tokyo | 35,6427 | 139,7677 | 2019-05-10 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 133.91.91.0 | 2237356800 | 0 |
| 133.91.91.1 | 2237356801 | 0 |
| 133.91.91.2 | 2237356802 | 0 |
| 133.91.91.3 | 2237356803 | 0 |
| 133.91.91.4 | 2237356804 | 0 |
| 133.91.91.5 | 2237356805 | 0 |
| 133.91.91.6 | 2237356806 | 0 |
| 133.91.91.7 | 2237356807 | 0 |
| 133.91.91.8 | 2237356808 | 0 |
| 133.91.91.9 | 2237356809 | 0 |
| 133.91.91.10 | 2237356810 | 0 |
| 133.91.91.11 | 2237356811 | 0 |
| 133.91.91.12 | 2237356812 | 0 |
| 133.91.91.13 | 2237356813 | 0 |
| 133.91.91.14 | 2237356814 | 0 |
| 133.91.91.15 | 2237356815 | 0 |
| 133.91.91.16 | 2237356816 | 0 |
| 133.91.91.17 | 2237356817 | 0 |
| 133.91.91.18 | 2237356818 | 0 |
| 133.91.91.19 | 2237356819 | 0 |
| 133.91.91.20 | 2237356820 | 0 |
| 133.91.91.21 | 2237356821 | 0 |
| 133.91.91.22 | 2237356822 | 0 |
| 133.91.91.23 | 2237356823 | 0 |
| 133.91.91.24 | 2237356824 | 0 |
| 133.91.91.25 | 2237356825 | 0 |
| 133.91.91.26 | 2237356826 | 0 |
| 133.91.91.27 | 2237356827 | 0 |
| 133.91.91.28 | 2237356828 | 0 |
| 133.91.91.29 | 2237356829 | 0 |
| 133.91.91.30 | 2237356830 | 0 |
| 133.91.91.31 | 2237356831 | 0 |
| 133.91.91.32 | 2237356832 | 0 |
| 133.91.91.33 | 2237356833 | 0 |
| 133.91.91.34 | 2237356834 | 0 |
| 133.91.91.35 | 2237356835 | 0 |
| 133.91.91.36 | 2237356836 | 0 |
| 133.91.91.37 | 2237356837 | 0 |
| 133.91.91.38 | 2237356838 | 0 |
| 133.91.91.39 | 2237356839 | 0 |
| 133.91.91.40 | 2237356840 | 0 |
| 133.91.91.41 | 2237356841 | 0 |
| 133.91.91.42 | 2237356842 | 0 |
| 133.91.91.43 | 2237356843 | 0 |
| 133.91.91.44 | 2237356844 | 0 |
| 133.91.91.45 | 2237356845 | 0 |
| 133.91.91.46 | 2237356846 | 0 |
| 133.91.91.47 | 2237356847 | 0 |
| 133.91.91.48 | 2237356848 | 0 |
| 133.91.91.49 | 2237356849 | 0 |
| 133.91.91.50 | 2237356850 | 0 |
| 133.91.91.51 | 2237356851 | 0 |
| 133.91.91.52 | 2237356852 | 0 |
| 133.91.91.53 | 2237356853 | 0 |
| 133.91.91.54 | 2237356854 | 0 |
| 133.91.91.55 | 2237356855 | 0 |
| 133.91.91.56 | 2237356856 | 0 |
| 133.91.91.57 | 2237356857 | 0 |
| 133.91.91.58 | 2237356858 | 0 |
| 133.91.91.59 | 2237356859 | 0 |
| 133.91.91.60 | 2237356860 | 0 |
| 133.91.91.61 | 2237356861 | 0 |
| 133.91.91.62 | 2237356862 | 0 |
| 133.91.91.63 | 2237356863 | 0 |
| 133.91.91.64 | 2237356864 | 0 |
| 133.91.91.65 | 2237356865 | 0 |
| 133.91.91.66 | 2237356866 | 0 |
| 133.91.91.67 | 2237356867 | 0 |
| 133.91.91.68 | 2237356868 | 0 |
| 133.91.91.69 | 2237356869 | 0 |
| 133.91.91.70 | 2237356870 | 0 |
| 133.91.91.71 | 2237356871 | 0 |
| 133.91.91.72 | 2237356872 | 0 |
| 133.91.91.73 | 2237356873 | 0 |
| 133.91.91.74 | 2237356874 | 0 |
| 133.91.91.75 | 2237356875 | 0 |
| 133.91.91.76 | 2237356876 | 0 |
| 133.91.91.77 | 2237356877 | 0 |
| 133.91.91.78 | 2237356878 | 0 |
| 133.91.91.79 | 2237356879 | 0 |
| 133.91.91.80 | 2237356880 | 0 |
| 133.91.91.81 | 2237356881 | 0 |
| 133.91.91.82 | 2237356882 | 0 |
| 133.91.91.83 | 2237356883 | 0 |
| 133.91.91.84 | 2237356884 | 0 |
| 133.91.91.85 | 2237356885 | 0 |