IP Address 121.139.223.133

IP address 121.139.223.133 is located within an IP block ranging from 121.139.221.0 to 121.139.226.255 with CIDR 121.139.221.0/22 and netmask 255.255.250.0. According to a DNS lookup, the host name attributable to this IP is 121.139.223.133. Other information about this IP block suggests that users of 121.139.223.133 are in the vicinity of Seongnam, Gyeonggi-do, KR, located at 37.420° latitude, 127.127° longitude (indicated on the map to the right), and are users of an ISP called Korea Telecom. The ZIP code from this locale is 13118, and the time zone is Asia/Seoul. We have further analyzed this IP address and found that a domain is mapped to it: nanzang.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.