https://github.com/CircuitCoder/cidr-calc

CIDR union / subtraction
https://github.com/CircuitCoder/cidr-calc

Last synced: 2 months ago
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CIDR union / subtraction

• Host: GitHub
• URL: https://github.com/CircuitCoder/cidr-calc
• Owner: CircuitCoder
• Created: 2023-10-23T18:50:14.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2025-02-04T08:48:13.000Z (5 months ago)
• Last Synced: 2025-04-01T16:56:01.520Z (3 months ago)
• Language: Rust
• Homepage: https://circuitcoder.github.io/cidr-calc/
• Size: 228 KB
• Stars: 14
• Watchers: 2
• Forks: 0
• Open Issues: 6
• Metadata Files:
  • Readme: README.md

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README

        
# CIDR Calculator

[![Crates.io Version](https://img.shields.io/crates/v/cidr-calculator)](https://crates.io/crates/cidr-calculator)

CIDR addition / subtraction calculator. Maybe useful for setting route tables when metrics are not available (e.g. wireguard next-hop)

```

> let univ = ::/0

> univ - 2001:da8::/56

[

        ::/3

        2000::/16

        2001::/21

        2001:800::/22

        2001:c00::/24

        2001:d00::/25

        2001:d80::/27

        2001:da0::/29

        2001:da8:0:100::/56

        ...

```