CIDR (Classless Inter-Domain Routing) notation is a compact method for specifying IP address ranges that replaced the older class-based system. To determine the prefix length needed for a specific ...
into dot-decimal notation (such as x.x.x.x) or CIDR notation (x.x.x.x/24). It supports both the IP2Location commercial edition, DB1 to DB26 database and also the free edition, IP2Location LITE ...