Host Analysis for 91.219.194.16:
IP address 91.219.194.16 is located within an IP block ranging from 91.219.192.0 to 91.219.195.255 with CIDR 91.219.192.0/22 and netmask 255.255.252.0. According to a DNS lookup, the host name attributable to this IP is piter16.dns-rus.net. Other information about this IP block suggests that users of 91.219.194.16 are in the vicinity of Saint Petersburg, Sankt-Peterburg, RU, located at 59.894° latitude, 30.264° longitude (indicated on the map to the right), and are users of an ISP called Best-Hoster Group Co. Ltd.. The ZIP code from this locale is 192029, and the time zone is Europe/Moscow.
We have further analyzed this IP address and found that a domain is mapped to it: guzhva.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.