What is a Supernet?? | Supernetting?? Difference between Supernet and Subnet

Benefits of Supernetting
The main objective of supernetting is to simplify or summarize network routing decisions to minimize processing overhead when matching routes, and storage space of route information on routing tables.
A routing table is a summary of all known networks. Routers share routing tables to find the new path and locate the best path for the destination.
Without Supernetting, the router will share all routes from routing tables as they are.
With Supernetting, it will summarize them before sharing, which significantly reduces the size of routing updates.