The IP address 203.223.52 is provided by Densan Co., Ltd., it's belong to the CDIR (Classless Inter-Domain Routing) 203.223.48.0/20 (range 203.223.48.0 to 203.223.63.255). The autonomous system number (ASN) is 17955.
| ASN | 17955 |
| IP starting by | 203.223.48.0 |
| IP ending by | 203.223.63.255 |
| ASN Name | Densan Co., Ltd. |
| CDIR | 203.223.48.0/20 |
| Numerical IP | |
| Registry | apnic |
| Last update | 31/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Nagano | 36.633 | 138.183 | 2017-10-30 |
| MaxMind | JP | Japan | - | Nagano | 36.6514 | 138.1811 | 2017-10-30 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |