The IP address 121.103.244 is provided by So-net Entertainment Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 121.103.0.0/16 (range 121.103.0.0 to 121.103.255.255). The autonomous system number (ASN) is 2527.
| ASN | 2527 | 
| IP starting by | 121.103.0.0 | 
| IP ending by | 121.103.255.255 | 
| ASN Name | So-net Entertainment Corporation | 
| CDIR | 121.103.0.0/16 | 
| Numerical IP | |
| Registry | apnic | 
| Last update | 22/03/2018 | 

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Tokyo | 35.6895 | 139.6917 | 2018-03-22 | 
| MaxMind | JP | Japan | - | Tokyo | 35.6427 | 139.7677 | 2018-03-22 | 
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |