Host Analysis for 121.2.73.219:
IP address 121.2.73.219 is located within an IP block ranging from 121.2.73.0 to 121.2.73.255 with CIDR 121.2.73.0/24 and netmask 255.255.255.0. According to a DNS lookup, the host name attributable to this IP is p0249db.tokyff01.ap.so-net.ne.jp. Other information about this IP block suggests that users of 121.2.73.219 are in the vicinity of Chiba, Chiba, JP, located at 35.600° latitude, 140.100° longitude (indicated on the map to the right), and are users of an ISP called Sony Network Communications Inc.. The ZIP code from this locale is 260-0855, and the time zone is Asia/Tokyo.
We have further analyzed this IP address and found that a domain is mapped to it: misc2.com. 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.