Vodafone India — Inability to port to another circle

Address:	Mumbai City, Maharashtra, 400058
Website:	www.vodafone.in

I wanted to port my vodafone number from mumbai circle to airtel in bangalore circle. I had taken this number in college in Mumbai. Vodafone has rejected the porting request stating that this is a corporate account and with the college being the employer. However college has nothing to do with Vodafone in terms of paying the bills or having a relationship manager with them.
I am being told to go to college and get approval from vodafone relationship manager which is in reality non-existent. So basically with vodafone mumbai and unable to port out of it.