BGP4 Full Form. Full Meaning of BGP4 Find long form and abbreviation, slang or definition of BGP4. What does BGP4 mean? What does BGP4 stand for? We are providing world largest and most comprehensive acronyms, names, abbreviations database directory on the Internet. Our data base contains more than 8,00,000 terms abbreviations and acronyms. You can also search unique terms more than 4,00,000 general Comprehensive words.