157.161.57.1 is an IP address in 6772 owned by ImproWare AG and located in CH. 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 157.161.57.1.
Map of the location associated with 157.161.57.1.
Note: if the roller icon stops rolling, this means there is a significant number of results being returned. Patience my friend.