The IP address 133.20.231 is provided by Tokyo Denki University, it's belong to the CDIR (Classless Inter-Domain Routing) 133.20.0.0/16 (range 133.20.0.0 to 133.20.255.255). The autonomous system number (ASN) is 17943.
ASN | 17943 |
IP starting by | 133.20.0.0 |
IP ending by | 133.20.255.255 |
ASN Name | Tokyo Denki University |
CDIR | 133.20.0.0/16 |
Numerical IP | |
Registry | apnic |
Last update | 31/03/2020 |
Country Code | Country | Region | City | Latitude | Longitude | Last update | |
IP2Location | JP | Japan | - | Chiba | 35.6 | 140.1 | 2020-03-30 |
MaxMind | JP | Japan | - | - | 35.69 | 139.69 | 2020-03-30 |
Whois | JP | - | - | - | 138 | 36 | |
W3C | - | - | - | - | - | - | - |