Method: Notable.mask_ip

Defined in:
lib/notable.rb

.mask_ip(ip) ⇒ Object 



111
112
113
114
115
116
117
118
119
120
 
# File 'lib/notable.rb', line 111

def self.mask_ip(ip)
  addr = IPAddr.new(ip)
  if addr.ipv4?
    # set last octet to 0
    addr.mask(24).to_s
  else
    # set last 80 bits to zeros
    addr.mask(48).to_s
  end
end