91.138.8.53 is an IP address in 41715 owned by Technische Betriebe Suhr 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 91.138.8.53.
Map of the location associated with 91.138.8.53.
Note: if the roller icon stops rolling, this means there is a significant number of results being returned. Patience my friend.