Cidr GitHub Repositories (2026) · Open Source Tools

The Balanced Routing Table (BART) adapts D.E. Knuth's Allotment Routing Table (ART) algorithm to deliver comparable lookup speeds with superior update efficiency and a significantly smaller memory footprint.

IPNetwork command line and C# library take care of complex network, IP, IPv4, IPv6, netmask, CIDR, subnet, subnetting, supernet, and supernetting calculation for .NET developers. It works with IPv4 as well as IPv6, is written in C#, has a light and clean API, and is fully unit-tested

Utility program to perform multiple operations for a given subnet/CIDR ranges.

Immutable value object for IPv4 and IPv6 addresses, including helper methods and Doctrine support.

CIDRAM: Classless Inter-Domain Routing Access Manager.

A support library for Ronin. Like activesupport, but for hacking!