The IP address 133.71.158 is provided by National University Corporation ,Ehime University, J, it's belong to the CDIR (Classless Inter-Domain Routing) 133.71.0.0/16 (range 133.71.0.0 to 133.71.255.255). The autonomous system number (ASN) is 131897.
| ASN | 131897 |
| IP starting by | 133.71.0.0 |
| IP ending by | 133.71.255.255 |
| ASN Name | National University Corporation ,Ehime University, J |
| CDIR | 133.71.0.0/16 |
| Numerical IP | |
| Registry | apnic |
| Last update | 15/11/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Matsuyama | 33.833 | 132.767 | 2018-11-15 |
| MaxMind | JP | Japan | - | - | 35.69 | 139.69 | 2018-11-15 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |