Hello,
Firstly to clarify you IGNOU doesn't own any colleges . There aren't any colleges under IGNOU like Delhi university.
After admission from IGNOU you will be assigned centre according to your preference and it could be in any colleges.
Regional Centre of IGNOU is meant to be a Centre established or maintained by the University for coordinating and supervising the work of the Study Centres in different regions and for performing other functions as expected by the University.
IGNOU has 21 schools and a network of 67 regional centres, 2667 study centres, and 29 overseas centres (in 15 countries). Approximately 20% of all students enrolled in higher education in India are enrolled with IGNOU.
IGNOU also known as Indira Gandhi National Open University offers distance learning programmes.
https://www.careers360.com/university/indira-gandhi-national-open-university-new-delhi
Hope this helps!!!
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