go-cidr-manager/ipv4cidr

IPv4 CIDR Manager

The package IPv4CIDR contains utilities to perform the following operations:

1. Parse a string representing the CIDR block
   • Take a single IP address as input
   • Take a CIDR block in a standard notation where the IP part of the IP/CIDR range is the first IP address in the CIDR block
   • Take a non-standard CIDR block and enable a standardize flag to convert it to the standard notation
2. Split the CIDR block into two halves
3. Get the following information from the CIDR block
   • Convert to string
   • Get the IP part of the block representation
   • Get the CIDR mask part of the block representation
   • Get the nth IP address in range
   • Get the netmask
   • Get the size of the CIDR block

To Use

Import the package into your code using:

import "github.com/microsoft/go-cidr-manager/ipv4cidr"