Hi, I am currently studying a degree and am in my third and final year. As part of my advanced database module I am going to create a new database that relates to the job I would like to pursue when older (Networking) . I have decided to create a database that relates to IP subnets. I will include in this database public and private IP addresses. The public IP addresses will need to be able to store individual host addresses, whereas the private IP addresses will need to store a network address where it is not a requirement to detail each individual host address. My idea is to have a subnet as each table for the public and for the private a table that includes all tables. I am unsure whether I will need relationships but will just need simple queries to search IP address ranges for now. Unsure whether separate tables or databases will be needed.