You are being downvoted because you are factually incorrect. IP addresses are only personal data if you can identify a natural person from them. You can't do so unless you've linked them to other information. Thus, by themselves IP addresses are not personal information.
Article 4: http://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX...
> 1) ‘personal data’ means any information relating to an identified or identifiable natural person (‘data subject’); an identifiable natural person is one who can be identified, directly or indirectly, in particular by reference to an identifier such as a name, an identification number, location data, an online identifier or to one or more factors specific to the physical, physiological, genetic, mental, economic, cultural or social identity of that natural person;