IPv4 and IPv6 address inspection
Start the core IP / CIDR workflow without leaving the MachKit toolbox.
Network & Security
IP / CIDR, available locally on your Mac.
IP / CIDR explains a single IPv4 or IPv6 address and calculates IPv4 network ranges in one place. Identify address kinds, integer and reverse DNS forms, or inspect masks, ranges, and membership when reviewing logs, firewall rules, and network plans.
Integer and reverse DNS forms
Keep the working input and generated result on the Mac.
IPv4 CIDR ranges and membership
Copy or continue with the result from the same consistent utility window.
What it covers
See the capability and the boundary together.
What IP / CIDR is designed to do
IP / CIDR explains a single IPv4 or IPv6 address and calculates IPv4 network ranges in one place. Identify address kinds, integer and reverse DNS forms, or inspect masks, ranges, and membership when reviewing logs, firewall rules, and network plans.
- IPv4 and IPv6 address inspection
- Integer and reverse DNS forms
- IPv4 CIDR ranges and membership
Keep sensitive working data out of online converters
MachKit runs this utility as bundled local content. It does not require an account, analytics service, remote script, or cloud storage for the tool input.
- Bundled with the native Mac app
- No analytics or advertising
- No upload required for local transformations
Use one utility without installing another standalone app
IP / CIDR shares MachKit’s searchable tool catalog, light and dark appearance, localization, clipboard feedback, and configurable global shortcuts.
- Part of the Network & Security category
- Searchable from the MachKit tools workspace
- Available through an optional global shortcut