Sounds good wasnt too sure what you were looking for
When it comes too Goog not sure how much I believe, in terms of penalization I dont see how they can actively penalise you for same IP
Lets say 20 of us on this forum have alll got shared hosting with X company
and we all cross link
But were all on the same bank of shared servers that they use how can you justify penalising against these sites? there separate, diff content etc..
Google will one day win an award for online SEO urban legends 
That said just in case a baby aligator did get flushed down a new york toilet meaning that aligators live in the sewers and have been breeding for years I would on that logic split my IPs
Will stop posting now – 2 many b’day drinks