Les adresses IP débutant par 133.72.76 sont fournies par Research Organization of Information and Systems, National Institute of Informatics, elles appartiennent au CIDR (Classless Inter-Domain Routing) 133.72.0.0/16, le bloc IP comprant les adresses de 133.72.0.0 à 133.72.255.255). Le numéro de système autonome (ASN) est 2907.
| ASN | 2907 |
| IP commençant par | 133.72.0.0 |
| IP se terminant par | 133.72.255.255 |
| Nom ASN | Research Organization of Information and Systems, National Institute of Informatics |
| CDIR | 133.72.0.0/16 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 15/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japon | - | Yokohama | 35,4442 | 139,6381 | 2019-05-15 |
| MaxMind | JP | Japon | - | - | 35,69 | 139,69 | 2019-05-15 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 133.72.76.0 | 2236107776 | 0 |
| 133.72.76.1 | 2236107777 | 0 |
| 133.72.76.2 | 2236107778 | 0 |
| 133.72.76.3 | 2236107779 | 0 |
| 133.72.76.4 | 2236107780 | 0 |
| 133.72.76.5 | 2236107781 | 0 |
| 133.72.76.6 | 2236107782 | 0 |
| 133.72.76.7 | 2236107783 | 0 |
| 133.72.76.8 | 2236107784 | 0 |
| 133.72.76.9 | 2236107785 | 0 |
| 133.72.76.10 | 2236107786 | 0 |
| 133.72.76.11 | 2236107787 | 0 |
| 133.72.76.12 | 2236107788 | 0 |
| 133.72.76.13 | 2236107789 | 0 |
| 133.72.76.14 | 2236107790 | 0 |
| 133.72.76.15 | 2236107791 | 0 |
| 133.72.76.16 | 2236107792 | 0 |
| 133.72.76.17 | 2236107793 | 0 |
| 133.72.76.18 | 2236107794 | 0 |
| 133.72.76.19 | 2236107795 | 0 |
| 133.72.76.20 | 2236107796 | 0 |
| 133.72.76.21 | 2236107797 | 0 |
| 133.72.76.22 | 2236107798 | 0 |
| 133.72.76.23 | 2236107799 | 0 |
| 133.72.76.24 | 2236107800 | 0 |
| 133.72.76.25 | 2236107801 | 0 |
| 133.72.76.26 | 2236107802 | 0 |
| 133.72.76.27 | 2236107803 | 0 |
| 133.72.76.28 | 2236107804 | 0 |
| 133.72.76.29 | 2236107805 | 0 |
| 133.72.76.30 | 2236107806 | 0 |
| 133.72.76.31 | 2236107807 | 0 |
| 133.72.76.32 | 2236107808 | 0 |
| 133.72.76.33 | 2236107809 | 0 |
| 133.72.76.34 | 2236107810 | 0 |
| 133.72.76.35 | 2236107811 | 0 |
| 133.72.76.36 | 2236107812 | 0 |
| 133.72.76.37 | 2236107813 | 0 |
| 133.72.76.38 | 2236107814 | 0 |
| 133.72.76.39 | 2236107815 | 0 |
| 133.72.76.40 | 2236107816 | 0 |
| 133.72.76.41 | 2236107817 | 0 |
| 133.72.76.42 | 2236107818 | 0 |
| 133.72.76.43 | 2236107819 | 0 |
| 133.72.76.44 | 2236107820 | 0 |
| 133.72.76.45 | 2236107821 | 0 |
| 133.72.76.46 | 2236107822 | 0 |
| 133.72.76.47 | 2236107823 | 0 |
| 133.72.76.48 | 2236107824 | 0 |
| 133.72.76.49 | 2236107825 | 0 |
| 133.72.76.50 | 2236107826 | 0 |
| 133.72.76.51 | 2236107827 | 0 |
| 133.72.76.52 | 2236107828 | 0 |
| 133.72.76.53 | 2236107829 | 0 |
| 133.72.76.54 | 2236107830 | 0 |
| 133.72.76.55 | 2236107831 | 0 |
| 133.72.76.56 | 2236107832 | 0 |
| 133.72.76.57 | 2236107833 | 0 |
| 133.72.76.58 | 2236107834 | 0 |
| 133.72.76.59 | 2236107835 | 0 |
| 133.72.76.60 | 2236107836 | 0 |
| 133.72.76.61 | 2236107837 | 0 |
| 133.72.76.62 | 2236107838 | 0 |
| 133.72.76.63 | 2236107839 | 0 |
| 133.72.76.64 | 2236107840 | 0 |
| 133.72.76.65 | 2236107841 | 0 |
| 133.72.76.66 | 2236107842 | 0 |
| 133.72.76.67 | 2236107843 | 0 |
| 133.72.76.68 | 2236107844 | 0 |
| 133.72.76.69 | 2236107845 | 0 |
| 133.72.76.70 | 2236107846 | 0 |
| 133.72.76.71 | 2236107847 | 0 |
| 133.72.76.72 | 2236107848 | 0 |
| 133.72.76.73 | 2236107849 | 0 |
| 133.72.76.74 | 2236107850 | 0 |
| 133.72.76.75 | 2236107851 | 0 |
| 133.72.76.76 | 2236107852 | 0 |
| 133.72.76.77 | 2236107853 | 0 |
| 133.72.76.78 | 2236107854 | 0 |
| 133.72.76.79 | 2236107855 | 0 |
| 133.72.76.80 | 2236107856 | 0 |
| 133.72.76.81 | 2236107857 | 0 |
| 133.72.76.82 | 2236107858 | 0 |
| 133.72.76.83 | 2236107859 | 0 |
| 133.72.76.84 | 2236107860 | 0 |
| 133.72.76.85 | 2236107861 | 0 |