Compare software

IPCalc vs ipcalc: catalog facts
IPCalc	ipcalc
Free Free and open source under GPL-3.0-only.	Free Free and open source under the GPL.
Android	Linux, Command line
Calculates network and broadcast addresses Converts IP addresses to binary	Handles IPv4 and IPv6 with machine-readable output for scripting Removes an entire class of subnetting arithmetic mistakes
Geolocation identifies the country and possibly the city associated with an IP address.	Several unrelated programs share the name ipcalc, which causes confusion Command line only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: GPL-2.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.