L'indirizzo IP 133.77.12 è fornito da Research Organization of Information and Systems, National Institute of Informatics, che è di proprietà del CIDR (Classless Inter-Domain Routing) 133.77.0.0/16, IP tra 133.77.0.0 a 133.77.255.255 ). Il numero di sistema autonomo (ASN) è 2907.
| ASN | 2907 |
| IP inizia con | 133.77.0.0 |
| IP finale con | 133.77.255.255 |
| ASN Nome | Research Organization of Information and Systems, National Institute of Informatics |
| CDIR | 133.77.0.0/16 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 25/11/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-11-24 |
| MaxMind | JP | Japan | - | - | 35,69 | 139,69 | 2017-11-24 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 133.77.12.0 | 2236419072 | 0 |
| 133.77.12.1 | 2236419073 | 0 |
| 133.77.12.2 | 2236419074 | 0 |
| 133.77.12.3 | 2236419075 | 0 |
| 133.77.12.4 | 2236419076 | 0 |
| 133.77.12.5 | 2236419077 | 0 |
| 133.77.12.6 | 2236419078 | 0 |
| 133.77.12.7 | 2236419079 | 0 |
| 133.77.12.8 | 2236419080 | 0 |
| 133.77.12.9 | 2236419081 | 0 |
| 133.77.12.10 | 2236419082 | 0 |
| 133.77.12.11 | 2236419083 | 0 |
| 133.77.12.12 | 2236419084 | 0 |
| 133.77.12.13 | 2236419085 | 0 |
| 133.77.12.14 | 2236419086 | 0 |
| 133.77.12.15 | 2236419087 | 0 |
| 133.77.12.16 | 2236419088 | 0 |
| 133.77.12.17 | 2236419089 | 0 |
| 133.77.12.18 | 2236419090 | 0 |
| 133.77.12.19 | 2236419091 | 0 |
| 133.77.12.20 | 2236419092 | 0 |
| 133.77.12.21 | 2236419093 | 0 |
| 133.77.12.22 | 2236419094 | 0 |
| 133.77.12.23 | 2236419095 | 0 |
| 133.77.12.24 | 2236419096 | 0 |
| 133.77.12.25 | 2236419097 | 0 |
| 133.77.12.26 | 2236419098 | 0 |
| 133.77.12.27 | 2236419099 | 0 |
| 133.77.12.28 | 2236419100 | 0 |
| 133.77.12.29 | 2236419101 | 0 |
| 133.77.12.30 | 2236419102 | 0 |
| 133.77.12.31 | 2236419103 | 0 |
| 133.77.12.32 | 2236419104 | 0 |
| 133.77.12.33 | 2236419105 | 0 |
| 133.77.12.34 | 2236419106 | 0 |
| 133.77.12.35 | 2236419107 | 0 |
| 133.77.12.36 | 2236419108 | 0 |
| 133.77.12.37 | 2236419109 | 0 |
| 133.77.12.38 | 2236419110 | 0 |
| 133.77.12.39 | 2236419111 | 0 |
| 133.77.12.40 | 2236419112 | 0 |
| 133.77.12.41 | 2236419113 | 0 |
| 133.77.12.42 | 2236419114 | 0 |
| 133.77.12.43 | 2236419115 | 0 |
| 133.77.12.44 | 2236419116 | 0 |
| 133.77.12.45 | 2236419117 | 0 |
| 133.77.12.46 | 2236419118 | 0 |
| 133.77.12.47 | 2236419119 | 0 |
| 133.77.12.48 | 2236419120 | 0 |
| 133.77.12.49 | 2236419121 | 0 |
| 133.77.12.50 | 2236419122 | 0 |
| 133.77.12.51 | 2236419123 | 0 |
| 133.77.12.52 | 2236419124 | 0 |
| 133.77.12.53 | 2236419125 | 0 |
| 133.77.12.54 | 2236419126 | 0 |
| 133.77.12.55 | 2236419127 | 0 |
| 133.77.12.56 | 2236419128 | 0 |
| 133.77.12.57 | 2236419129 | 0 |
| 133.77.12.58 | 2236419130 | 0 |
| 133.77.12.59 | 2236419131 | 0 |
| 133.77.12.60 | 2236419132 | 0 |
| 133.77.12.61 | 2236419133 | 0 |
| 133.77.12.62 | 2236419134 | 0 |
| 133.77.12.63 | 2236419135 | 0 |
| 133.77.12.64 | 2236419136 | 0 |
| 133.77.12.65 | 2236419137 | 0 |
| 133.77.12.66 | 2236419138 | 0 |
| 133.77.12.67 | 2236419139 | 0 |
| 133.77.12.68 | 2236419140 | 0 |
| 133.77.12.69 | 2236419141 | 0 |
| 133.77.12.70 | 2236419142 | 0 |
| 133.77.12.71 | 2236419143 | 0 |
| 133.77.12.72 | 2236419144 | 0 |
| 133.77.12.73 | 2236419145 | 0 |
| 133.77.12.74 | 2236419146 | 0 |
| 133.77.12.75 | 2236419147 | 0 |
| 133.77.12.76 | 2236419148 | 0 |
| 133.77.12.77 | 2236419149 | 0 |
| 133.77.12.78 | 2236419150 | 0 |
| 133.77.12.79 | 2236419151 | 0 |
| 133.77.12.80 | 2236419152 | 0 |
| 133.77.12.81 | 2236419153 | 0 |
| 133.77.12.82 | 2236419154 | 0 |
| 133.77.12.83 | 2236419155 | 0 |
| 133.77.12.84 | 2236419156 | 0 |
| 133.77.12.85 | 2236419157 | 0 |