Host Analysis for 210.158.43.23:
IP address 210.158.43.23 is located within an IP block ranging from 210.158.4.0 to 210.158.47.255 with CIDR 210.158.4.0/19 and netmask 255.255.212.0. According to a DNS lookup, the host name attributable to this IP is cloud3.net-jsp.com. Other information about this IP block suggests that users of 210.158.43.23 are in the vicinity of Tokyo, Tokyo, JP, located at 35.690° latitude, 139.692° longitude (indicated on the map to the right), and are users of an ISP called Equinix Japan Enterprise K.K.. The ZIP code from this locale is 214-0021, and the time zone is Asia/Tokyo.
We have further analyzed this IP address and found that a domain is mapped to it: chintai-ikebukuro.net. This suggests that the IP address is being used by a public server (rather than an end user or a private server) to serve web pages or other app content.