# File lib/faker/internet.rb, line 113
      def private_nets_regex
        [
          /^10\./,                                       # 10.0.0.0    – 10.255.255.255
          /^100\.(6[4-9]|[7-9]\d|1[0-1]\d|12[0-7])\./,   # 100.64.0.0  – 100.127.255.255
          /^127\./,                                      # 127.0.0.0   – 127.255.255.255
          /^169\.254\./,                                 # 169.254.0.0 – 169.254.255.255
          /^172\.(1[6-9]|2\d|3[0-1])\./,                 # 172.16.0.0  – 172.31.255.255
          /^192\.0\.0\./,                                # 192.0.0.0   – 192.0.0.255
          /^192\.168\./,                                 # 192.168.0.0 – 192.168.255.255
          /^198\.(1[8-9])\./                             # 198.18.0.0  – 198.19.255.255
        ]
      end