cidr

Documentation

Index

• func CountAddresses(inputCIDR string) uint64
• func IsPublic(cidr string) bool

Functions

func CountAddresses

func CountAddresses(inputCIDR string) uint64

CountAddresses calculates the number of addresses within the given CIDR. If the given CIDR is in fact an IP (includes no /), 1 will bne returned. If the number of addresses overflows an unsigned 64-bit int, the maximum value of an unsigned 64-bit int will be returned.

func IsPublic

func IsPublic(cidr string) bool

IsPublic returns true if a provided IP is outside of the designated public ranges, or true if either of the min/max addresses of a provided CIDR are outside of these ranges.