ipcalc

Calculates subnets, supernets and CIDR ranges from the command line.

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About ipcalc

ipcalc takes an address and mask and reports the network address, broadcast, host range, wildcard mask and usable host count for IPv4 and IPv6, in human-readable or machine-readable form for scripts.

Strengths

  • Handles IPv4 and IPv6 with machine-readable output for scripting
  • Removes an entire class of subnetting arithmetic mistakes

Limitations

  • Several unrelated programs share the name ipcalc, which causes confusion
  • Command line only

Details

Pricing
FreeFree and open source under the GPL.
License
GPL-2.0
Developer
The ipcalc contributors
Platforms
Linux, Command line
How it runs
Downloadable app
Best suited for
Calculates subnets, supernets and CIDR ranges from the command line
Categories
Network tools
Last verified
Added
Provenance
Selected from the TechWalrus Resource Hub (Networking & Diagnostics); facts checked against the developer's own pages, 3 sources on file.

Report a wrong fact or a dead link on this listing