The IP address 133.77.55 is provided by Research Organization of Information and Systems, National Institute of Informatics, it's belong to the CDIR (Classless Inter-Domain Routing) 133.77.0.0/16 (range 133.77.0.0 to 133.77.255.255). The autonomous system number (ASN) is 2907.
| ASN | 2907 |
| IP starting by | 133.77.0.0 |
| IP ending by | 133.77.255.255 |
| ASN Name | Research Organization of Information and Systems, National Institute of Informatics |
| CDIR | 133.77.0.0/16 |
| Numerical IP | |
| Registry | apnic |
| Last update | 17/08/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Yokohama | 35.4442 | 139.6381 | 2018-08-17 |
| MaxMind | JP | Japan | - | - | 35.69 | 139.69 | 2018-08-17 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 133.77.55.0 | 2236430080 | 0 |
| 133.77.55.1 | 2236430081 | 0 |
| 133.77.55.2 | 2236430082 | 0 |
| 133.77.55.3 | 2236430083 | 0 |
| 133.77.55.4 | 2236430084 | 0 |
| 133.77.55.5 | 2236430085 | 0 |
| 133.77.55.6 | 2236430086 | 0 |
| 133.77.55.7 | 2236430087 | 0 |
| 133.77.55.8 | 2236430088 | 0 |
| 133.77.55.9 | 2236430089 | 0 |
| 133.77.55.10 | 2236430090 | 0 |
| 133.77.55.11 | 2236430091 | 0 |
| 133.77.55.12 | 2236430092 | 0 |
| 133.77.55.13 | 2236430093 | 0 |
| 133.77.55.14 | 2236430094 | 0 |
| 133.77.55.15 | 2236430095 | 0 |
| 133.77.55.16 | 2236430096 | 0 |
| 133.77.55.17 | 2236430097 | 0 |
| 133.77.55.18 | 2236430098 | 0 |
| 133.77.55.19 | 2236430099 | 0 |
| 133.77.55.20 | 2236430100 | 0 |
| 133.77.55.21 | 2236430101 | 0 |
| 133.77.55.22 | 2236430102 | 0 |
| 133.77.55.23 | 2236430103 | 0 |
| 133.77.55.24 | 2236430104 | 0 |
| 133.77.55.25 | 2236430105 | 0 |
| 133.77.55.26 | 2236430106 | 0 |
| 133.77.55.27 | 2236430107 | 0 |
| 133.77.55.28 | 2236430108 | 0 |
| 133.77.55.29 | 2236430109 | 0 |
| 133.77.55.30 | 2236430110 | 0 |
| 133.77.55.31 | 2236430111 | 0 |
| 133.77.55.32 | 2236430112 | 0 |
| 133.77.55.33 | 2236430113 | 0 |
| 133.77.55.34 | 2236430114 | 0 |
| 133.77.55.35 | 2236430115 | 0 |
| 133.77.55.36 | 2236430116 | 0 |
| 133.77.55.37 | 2236430117 | 0 |
| 133.77.55.38 | 2236430118 | 0 |
| 133.77.55.39 | 2236430119 | 0 |
| 133.77.55.40 | 2236430120 | 0 |
| 133.77.55.41 | 2236430121 | 0 |
| 133.77.55.42 | 2236430122 | 0 |
| 133.77.55.43 | 2236430123 | 0 |
| 133.77.55.44 | 2236430124 | 0 |
| 133.77.55.45 | 2236430125 | 0 |
| 133.77.55.46 | 2236430126 | 0 |
| 133.77.55.47 | 2236430127 | 0 |
| 133.77.55.48 | 2236430128 | 0 |
| 133.77.55.49 | 2236430129 | 0 |
| 133.77.55.50 | 2236430130 | 0 |
| 133.77.55.51 | 2236430131 | 0 |
| 133.77.55.52 | 2236430132 | 0 |
| 133.77.55.53 | 2236430133 | 0 |
| 133.77.55.54 | 2236430134 | 0 |
| 133.77.55.55 | 2236430135 | 0 |
| 133.77.55.56 | 2236430136 | 0 |
| 133.77.55.57 | 2236430137 | 0 |
| 133.77.55.58 | 2236430138 | 0 |
| 133.77.55.59 | 2236430139 | 0 |
| 133.77.55.60 | 2236430140 | 0 |
| 133.77.55.61 | 2236430141 | 0 |
| 133.77.55.62 | 2236430142 | 0 |
| 133.77.55.63 | 2236430143 | 0 |
| 133.77.55.64 | 2236430144 | 0 |
| 133.77.55.65 | 2236430145 | 0 |
| 133.77.55.66 | 2236430146 | 0 |
| 133.77.55.67 | 2236430147 | 0 |
| 133.77.55.68 | 2236430148 | 0 |
| 133.77.55.69 | 2236430149 | 0 |
| 133.77.55.70 | 2236430150 | 0 |
| 133.77.55.71 | 2236430151 | 0 |
| 133.77.55.72 | 2236430152 | 0 |
| 133.77.55.73 | 2236430153 | 0 |
| 133.77.55.74 | 2236430154 | 0 |
| 133.77.55.75 | 2236430155 | 0 |
| 133.77.55.76 | 2236430156 | 0 |
| 133.77.55.77 | 2236430157 | 0 |
| 133.77.55.78 | 2236430158 | 0 |
| 133.77.55.79 | 2236430159 | 0 |
| 133.77.55.80 | 2236430160 | 0 |
| 133.77.55.81 | 2236430161 | 0 |
| 133.77.55.82 | 2236430162 | 0 |
| 133.77.55.83 | 2236430163 | 0 |
| 133.77.55.84 | 2236430164 | 0 |
| 133.77.55.85 | 2236430165 | 0 |