I am looking for a university/college that offers courses in English language and accepts students for Masters Degree in Computer Science and/or Mathematics without asking for a Bachelor's Degree. I have been studying online (doing courses from Coursera, EdX etc.) and have about the same knowledge as undergraduate students. So, does such university exist or should I just forget about it? Is there any way I can get accepted in any Graduate level studies in the above mentioned fields without having a bachelor's degree?
p.s. I hope I am asking this question in a right place (if I'm not, please let me know and I will delete it).