A powerful tool for managing networks and troubleshoot network problems!

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

Fast IP lookup table for IPv4/IPv6 prefixes

A library for working with IP addresses and networks in Go

Fast Java library for working with IP addresses, ranges, and subnets

Tools to work with IPv4 and IPv6 CIDR network lists

Crystal library for working with IPv4 and IPv6 addresses

🖧 Designed this network configuration for the network of three companies, given some constraints. Its an interesting problem demonstrating the concepts of Classless IP Subnetting and using RIPv2 Protocol.

SPPU Third Year First Sem - Computer Network Lab Codes + Study Plan

These are some of the basic network topologies I configured when preparing for the CCNA R&S 200-125 exam.

Android - Calculates Prefix length, Subnet Mask, and Number of IP Addresses available.

Processes segments xml from ForeScout CounterACT and returns a modified xml including all RFC 1918 not explicitly defined.

Lionsnet - A Serverless VPC + Subnetting calculator powered by AWS Lambda & DynamoDB.

A small, cross-platform C library for representing & working with network subnets.

Tool that enables calculations that involve ip addresses, written in python 3.

CORS's Swiss Army Knife

Network IP & Subnetting & CIDR & Python Subnet Tool

Compute subnet mask, network address, broadcast address, and max hosts

IP subnet calculator for MacOS

Simple OOP library that allows for checking the validity of an IP Address and Subnet Mask. Also provides all subnet calculations for a given IP Address/Subnet Mask object. Will return the objects network address, broadcast address, wildcard address, etc. and has the option to return in dotted decimal or binary.

🖧 Designed this topology usinf the software called Packet Tracer. It is a simple base configuration of remote access, line console and some access-control lists to play with. This network configuration uses RIPv2 and is a working topology. Made this topology as part of my preparation for CCNA certification.

IPv4 subnet calculator written in C.

VLSM Subnet Calculator

Subnet Calculator using Java

tools for analyzing and displaying free ipv4 subnets within defined network space.

This script generates IPv4 configurations for L3 networking subnets on CentOS7

Basics of Networking

Displays additional information when provided an IP and subnet mask

given an ip address, a number of subnet and a number of host if possible it print all the ip address