Class: IPAddr

Inherits:
Object
  • Object
show all
Defined in:
lib/std++/main.rb

Overview

Public Gem class IPAddr

Instance Method Summary collapse

Instance Method Details

#local?Boolean Also known as: private?

Returns true if given IP address is private(10.x.x.x||192.168.x.x||172.(16-31).x.x)

Returns:

  • (Boolean)


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# File 'lib/std++/main.rb', line 126

def local?
    a, b = self.to_s.split('.')[0..1]
    return (a == '10') || (a == '192' && b == '168') || (a == '172' && (16..31) === b.to_i )
end