Jb-Nn.ru resolves to . is a IP address that we have on file and it has limited location information in our records.
Not every IP address has location information associated with it. This is the case with your lookup of Jb-Nn.ru here on IPAddress.com. Use the Whois information to help you identify ownership information that may include the status, contact email, registrant, administrative contact, and technical chart listed in the below chart.