The IP address 153.203.244 is provided by NTT Communications Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 153.192.0.0/11 (range 153.192.0.0 to 153.223.255.255). The autonomous system number (ASN) is 4713.
| ASN | 4713 | 
| IP starting by | 153.192.0.0 | 
| IP ending by | 153.223.255.255 | 
| ASN Name | NTT Communications Corporation | 
| CDIR | 153.192.0.0/11 | 
| Numerical IP | |
| Registry | apnic | 
| Last update | 05/08/2017 | 

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Yokohama | 35.4442 | 139.6381 | 2017-08-05 | 
| MaxMind | JP | Japan | - | Yokosuka | 35.2836 | 139.6672 | 2017-08-05 | 
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |