Yes. You can search for a Bad bot IP across all your sites if you have integrated ShieldSquare bot management solution into more than one site.
You can find this feature either in the side menu bar or under the drop down of analysis options in the landing page as highlighted below.
Type the IP string you want to find in the Global bad bot IP search bar as highlighted in the figure below to find the total hits from the IP(s). Click on 'View Details' to know detailed analysis on the IP(s) across your site(s).
Note :
This is a centralized search feature which will be available only if you have integrated ShieldSquare in multiple sites. Currently, the search will not be done on current & previous hours data. This will be addressed in the upcoming iteration.