Les adresses IP débutant par 133.76.72 sont fournies par Research Organization of Information and Systems, National Institute of Informatics, elles appartiennent au CIDR (Classless Inter-Domain Routing) 133.77.0.0/16, le bloc IP comprant les adresses de 133.77.0.0 à 133.77.255.255). Le numéro de système autonome (ASN) est 2907.
| ASN | 2907 |
| IP commençant par | 133.77.0.0 |
| IP se terminant par | 133.77.255.255 |
| Nom ASN | Research Organization of Information and Systems, National Institute of Informatics |
| CDIR | 133.77.0.0/16 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 02/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japon | - | Yokohama | 35,4442 | 139,6381 | 2019-05-02 |
| MaxMind | JP | Japon | - | - | 35,69 | 139,69 | 2019-05-02 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 133.76.72.0 | 2236368896 | 0 |
| 133.76.72.1 | 2236368897 | 0 |
| 133.76.72.2 | 2236368898 | 0 |
| 133.76.72.3 | 2236368899 | 0 |
| 133.76.72.4 | 2236368900 | 0 |
| 133.76.72.5 | 2236368901 | 0 |
| 133.76.72.6 | 2236368902 | 0 |
| 133.76.72.7 | 2236368903 | 0 |
| 133.76.72.8 | 2236368904 | 0 |
| 133.76.72.9 | 2236368905 | 0 |
| 133.76.72.10 | 2236368906 | 0 |
| 133.76.72.11 | 2236368907 | 0 |
| 133.76.72.12 | 2236368908 | 0 |
| 133.76.72.13 | 2236368909 | 0 |
| 133.76.72.14 | 2236368910 | 0 |
| 133.76.72.15 | 2236368911 | 0 |
| 133.76.72.16 | 2236368912 | 0 |
| 133.76.72.17 | 2236368913 | 0 |
| 133.76.72.18 | 2236368914 | 0 |
| 133.76.72.19 | 2236368915 | 0 |
| 133.76.72.20 | 2236368916 | 0 |
| 133.76.72.21 | 2236368917 | 0 |
| 133.76.72.22 | 2236368918 | 0 |
| 133.76.72.23 | 2236368919 | 0 |
| 133.76.72.24 | 2236368920 | 0 |
| 133.76.72.25 | 2236368921 | 0 |
| 133.76.72.26 | 2236368922 | 0 |
| 133.76.72.27 | 2236368923 | 0 |
| 133.76.72.28 | 2236368924 | 0 |
| 133.76.72.29 | 2236368925 | 0 |
| 133.76.72.30 | 2236368926 | 0 |
| 133.76.72.31 | 2236368927 | 0 |
| 133.76.72.32 | 2236368928 | 0 |
| 133.76.72.33 | 2236368929 | 0 |
| 133.76.72.34 | 2236368930 | 0 |
| 133.76.72.35 | 2236368931 | 0 |
| 133.76.72.36 | 2236368932 | 0 |
| 133.76.72.37 | 2236368933 | 0 |
| 133.76.72.38 | 2236368934 | 0 |
| 133.76.72.39 | 2236368935 | 0 |
| 133.76.72.40 | 2236368936 | 0 |
| 133.76.72.41 | 2236368937 | 0 |
| 133.76.72.42 | 2236368938 | 0 |
| 133.76.72.43 | 2236368939 | 0 |
| 133.76.72.44 | 2236368940 | 0 |
| 133.76.72.45 | 2236368941 | 0 |
| 133.76.72.46 | 2236368942 | 0 |
| 133.76.72.47 | 2236368943 | 0 |
| 133.76.72.48 | 2236368944 | 0 |
| 133.76.72.49 | 2236368945 | 0 |
| 133.76.72.50 | 2236368946 | 0 |
| 133.76.72.51 | 2236368947 | 0 |
| 133.76.72.52 | 2236368948 | 0 |
| 133.76.72.53 | 2236368949 | 0 |
| 133.76.72.54 | 2236368950 | 0 |
| 133.76.72.55 | 2236368951 | 0 |
| 133.76.72.56 | 2236368952 | 0 |
| 133.76.72.57 | 2236368953 | 0 |
| 133.76.72.58 | 2236368954 | 0 |
| 133.76.72.59 | 2236368955 | 0 |
| 133.76.72.60 | 2236368956 | 0 |
| 133.76.72.61 | 2236368957 | 0 |
| 133.76.72.62 | 2236368958 | 0 |
| 133.76.72.63 | 2236368959 | 0 |
| 133.76.72.64 | 2236368960 | 0 |
| 133.76.72.65 | 2236368961 | 0 |
| 133.76.72.66 | 2236368962 | 0 |
| 133.76.72.67 | 2236368963 | 0 |
| 133.76.72.68 | 2236368964 | 0 |
| 133.76.72.69 | 2236368965 | 0 |
| 133.76.72.70 | 2236368966 | 0 |
| 133.76.72.71 | 2236368967 | 0 |
| 133.76.72.72 | 2236368968 | 0 |
| 133.76.72.73 | 2236368969 | 0 |
| 133.76.72.74 | 2236368970 | 0 |
| 133.76.72.75 | 2236368971 | 0 |
| 133.76.72.76 | 2236368972 | 0 |
| 133.76.72.77 | 2236368973 | 0 |
| 133.76.72.78 | 2236368974 | 0 |
| 133.76.72.79 | 2236368975 | 0 |
| 133.76.72.80 | 2236368976 | 0 |
| 133.76.72.81 | 2236368977 | 0 |
| 133.76.72.82 | 2236368978 | 0 |
| 133.76.72.83 | 2236368979 | 0 |
| 133.76.72.84 | 2236368980 | 0 |
| 133.76.72.85 | 2236368981 | 0 |