Command-line tool

sipcalc

brew/sipcalc

Checked 25 Oct 2026, 21:09 UTC · Listing refreshed from Homebrew, winget, npm, Scoop and cargo; npm packages checked against OSV.dev

Advanced console-based IP subnet calculator

At a glance

macOS

brew install sipcalc

Linux

brew install sipcalc

Display subnet information for an IPv4 CIDR address

sipcalc 192.168.1.0/24

Display all available information for an address

sipcalc -a 192.168.1.0/24

Split an IPv4 network into subnets of a specified mask

sipcalc -s 255.255.255.128 192.168.1.0/24

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