The IP address 203.139.254 is provided by Internet Initiative Japan Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 203.139.224.0/19 (range 203.139.224.0 to 203.139.255.255). The autonomous system number (ASN) is 2497.
| ASN | 2497 | 
| IP starting by | 203.139.224.0 | 
| IP ending by | 203.139.255.255 | 
| ASN Name | Internet Initiative Japan Inc. | 
| CDIR | 203.139.224.0/19 | 
| Numerical IP | |
| Registry | |
| Last update | 16/09/2019 | 

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Tokyo | 35.6895 | 139.6917 | 2019-09-15 | 
| MaxMind | JP | Japan | - | - | 35.69 | 139.69 | 2019-09-15 | 
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |