The IP address 133.203.243 is provided by BIGLOBE Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 133.200.0.0/14 (range 133.200.0.0 to 133.203.255.255). The autonomous system number (ASN) is 2518.
| ASN | 2518 |
| IP starting by | 133.200.0.0 |
| IP ending by | 133.203.255.255 |
| ASN Name | BIGLOBE Inc. |
| CDIR | 133.200.0.0/14 |
| Numerical IP | |
| Registry | apnic |
| Last update | 16/03/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Numazu | 35.1 | 138.867 | 2020-03-15 |
| MaxMind | JP | Japan | - | Yokohama | 35.4478 | 139.6425 | 2020-03-15 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |