220.213.166.21 is an IP address in 17961 owned by Japan Network Information Center and located in JP. This page provides details on the DNS resolutions to the IP, the malware samples communicating with it and mentions in APT reports.
Reports, passive DNS (pDNS) records, Uniform Resource Locators (URLs) and malware samples associated with 220.213.166.21.
Map of the location associated with 220.213.166.21.
Note: if the roller icon stops rolling, this means there is a significant number of results being returned. Patience my friend.