The IP address 133.13.250 is provided by University of the Ryukyus, it's belong to the CDIR (Classless Inter-Domain Routing) 133.13.0.0/16 (range 133.13.0.0 to 133.13.255.255). The autonomous system number (ASN) is 17960.
| ASN | 17960 | 
| IP starting by | 133.13.0.0 | 
| IP ending by | 133.13.255.255 | 
| ASN Name | University of the Ryukyus | 
| CDIR | 133.13.0.0/16 | 
| Numerical IP | |
| Registry | apnic | 
| Last update | 01/08/2017 | 

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Tokyo | 35.6895 | 139.6917 | 2017-08-01 | 
| MaxMind | JP | Japan | - | - | 35.69 | 139.69 | 2017-08-01 | 
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |