subnetcalc ☆
« Back to VersTracker
Description:
IPv4/IPv6 subnet calculator
Type: Formula  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Networking
Tags: networking ipv4 ipv6 subnetting cli utility
Install: brew install subnetcalc
About:
Subnetcalc is a command-line utility that performs comprehensive calculations for both IPv4 and IPv6 networks. It computes network addresses, broadcast addresses, netmasks, and host ranges based on CIDR notation. The tool is essential for network engineers and system administrators needing quick and accurate subnet analysis.
Key Features:
  • Supports both IPv4 and IPv6 address calculations
  • Calculates network, broadcast, and host addresses instantly
  • Provides detailed netmask and prefix length information
  • Command-line interface for fast, scriptable operations
Use Cases:
  • Planning IP address allocation for new network segments
  • Verifying subnet configurations during server deployment
  • Educational tool for learning TCP/IP networking concepts
Alternatives:
  • ipcalc – ipcalc is a widely used classic, while subnetcalc offers similar functionality with potential differences in output formatting and IPv6 support.
  • sipcalc – sipcalc is another popular alternative that provides extensive IPv4 and IPv6 subnetting features.
Version History
Detected Version Rev Change Commit
Sep 15, 2025 11:03am 0 VERSION_BUMP 6c8ba812
Jan 6, 2025 11:08am 0 VERSION_BUMP 0ffb785e
Dec 13, 2024 11:41pm 0 VERSION_BUMP 1b22166e
Dec 13, 2024 11:11pm 0 VERSION_BUMP 27e4b9fc
Nov 13, 2024 5:20pm 0 VERSION_BUMP 56eb3bd5
Sep 13, 2024 12:57am 0 VERSION_BUMP 386fd28b
« Back to VersTracker  |  Browse Packages  |  About