Host Analysis for 81.23.97.150:
IP address 81.23.97.150 is located within an IP block ranging from 81.23.97.0 to 81.23.102.255 with CIDR 81.23.97.0/22 and netmask 255.255.250.0. According to a DNS lookup, the host name attributable to this IP is staff.atletika.ru. Other information about this IP block suggests that users of 81.23.97.150 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 JSC Severen-Telecom. The ZIP code from this locale is 190990, and the time zone is Europe/Moscow.
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 81.23.97.150 is used by a user or by a private server (rather than by a public server), or is currently unallocated.