Host Analysis for 121.78.48.55:
IP address 121.78.48.55 is located within an IP block ranging from 121.78.0.0 to 121.78.158.255 with CIDR 121.78.0.0/17 and netmask 255.255.97.0. According to a DNS lookup, the host name attributable to this IP is 121.78.48.55. Other information about this IP block suggests that users of 121.78.48.55 are in the vicinity of Seoul, Seoul-teukbyeolsi, KR, located at 37.566° latitude, 126.978° longitude (indicated on the map to the right), and are users of an ISP called Koreacenter. The ZIP code from this locale is 06030, and the time zone is Asia/Seoul.
We have further analyzed this IP address and found that none of the domain names in our database currently map to it. This suggests that the IP 121.78.48.55 is used by a user or by a private server (rather than by a public server), or is currently unallocated.