L'indirizzo IP 133.90.50 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 | 14/09/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | JP | Japan | - | Saitama | 35,867 | 139,65 | 2019-09-14 |
| MaxMind | JP | Japan | - | - | 35,69 | 139,69 | 2019-09-14 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 133.90.50.0 | 2237280768 | 0 |
| 133.90.50.1 | 2237280769 | 0 |
| 133.90.50.2 | 2237280770 | 0 |
| 133.90.50.3 | 2237280771 | 0 |
| 133.90.50.4 | 2237280772 | 0 |
| 133.90.50.5 | 2237280773 | 0 |
| 133.90.50.6 | 2237280774 | 0 |
| 133.90.50.7 | 2237280775 | 0 |
| 133.90.50.8 | 2237280776 | 0 |
| 133.90.50.9 | 2237280777 | 0 |
| 133.90.50.10 | 2237280778 | 0 |
| 133.90.50.11 | 2237280779 | 0 |
| 133.90.50.12 | 2237280780 | 0 |
| 133.90.50.13 | 2237280781 | 0 |
| 133.90.50.14 | 2237280782 | 0 |
| 133.90.50.15 | 2237280783 | 0 |
| 133.90.50.16 | 2237280784 | 0 |
| 133.90.50.17 | 2237280785 | 0 |
| 133.90.50.18 | 2237280786 | 0 |
| 133.90.50.19 | 2237280787 | 0 |
| 133.90.50.20 | 2237280788 | 0 |
| 133.90.50.21 | 2237280789 | 0 |
| 133.90.50.22 | 2237280790 | 0 |
| 133.90.50.23 | 2237280791 | 0 |
| 133.90.50.24 | 2237280792 | 0 |
| 133.90.50.25 | 2237280793 | 0 |
| 133.90.50.26 | 2237280794 | 0 |
| 133.90.50.27 | 2237280795 | 0 |
| 133.90.50.28 | 2237280796 | 0 |
| 133.90.50.29 | 2237280797 | 0 |
| 133.90.50.30 | 2237280798 | 0 |
| 133.90.50.31 | 2237280799 | 0 |
| 133.90.50.32 | 2237280800 | 0 |
| 133.90.50.33 | 2237280801 | 0 |
| 133.90.50.34 | 2237280802 | 0 |
| 133.90.50.35 | 2237280803 | 0 |
| 133.90.50.36 | 2237280804 | 0 |
| 133.90.50.37 | 2237280805 | 0 |
| 133.90.50.38 | 2237280806 | 0 |
| 133.90.50.39 | 2237280807 | 0 |
| 133.90.50.40 | 2237280808 | 0 |
| 133.90.50.41 | 2237280809 | 0 |
| 133.90.50.42 | 2237280810 | 0 |
| 133.90.50.43 | 2237280811 | 0 |
| 133.90.50.44 | 2237280812 | 0 |
| 133.90.50.45 | 2237280813 | 0 |
| 133.90.50.46 | 2237280814 | 0 |
| 133.90.50.47 | 2237280815 | 0 |
| 133.90.50.48 | 2237280816 | 0 |
| 133.90.50.49 | 2237280817 | 0 |
| 133.90.50.50 | 2237280818 | 0 |
| 133.90.50.51 | 2237280819 | 0 |
| 133.90.50.52 | 2237280820 | 0 |
| 133.90.50.53 | 2237280821 | 0 |
| 133.90.50.54 | 2237280822 | 0 |
| 133.90.50.55 | 2237280823 | 0 |
| 133.90.50.56 | 2237280824 | 0 |
| 133.90.50.57 | 2237280825 | 0 |
| 133.90.50.58 | 2237280826 | 0 |
| 133.90.50.59 | 2237280827 | 0 |
| 133.90.50.60 | 2237280828 | 0 |
| 133.90.50.61 | 2237280829 | 0 |
| 133.90.50.62 | 2237280830 | 0 |
| 133.90.50.63 | 2237280831 | 0 |
| 133.90.50.64 | 2237280832 | 0 |
| 133.90.50.65 | 2237280833 | 0 |
| 133.90.50.66 | 2237280834 | 0 |
| 133.90.50.67 | 2237280835 | 0 |
| 133.90.50.68 | 2237280836 | 0 |
| 133.90.50.69 | 2237280837 | 0 |
| 133.90.50.70 | 2237280838 | 0 |
| 133.90.50.71 | 2237280839 | 0 |
| 133.90.50.72 | 2237280840 | 0 |
| 133.90.50.73 | 2237280841 | 0 |
| 133.90.50.74 | 2237280842 | 0 |
| 133.90.50.75 | 2237280843 | 0 |
| 133.90.50.76 | 2237280844 | 0 |
| 133.90.50.77 | 2237280845 | 0 |
| 133.90.50.78 | 2237280846 | 0 |
| 133.90.50.79 | 2237280847 | 0 |
| 133.90.50.80 | 2237280848 | 0 |
| 133.90.50.81 | 2237280849 | 0 |
| 133.90.50.82 | 2237280850 | 0 |
| 133.90.50.83 | 2237280851 | 0 |
| 133.90.50.84 | 2237280852 | 0 |
| 133.90.50.85 | 2237280853 | 0 |