The Route Table is what a subnet uses for routing.
Fields
Name - Editable name of the route table.
ID - AWS-issued ID of the route table.
Main - The route table that the associated subnet automatically uses for routing. A main route table is automatically created with every VPC, but can be changed to a different route table of your choice.
Routes - The configurable destinations in CIDR that your route table consists of.
Associations - The subnet(s) the route table is associated with.