Created
February 5, 2012 21:07
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| irb(main):027:0> ip2int("10.0.0.1") | |
| => 167772161 | |
| irb(main):028:0> int2ip(167772161+256) | |
| => "10.0.1.1" | |
| irb(main):029:0> int2ip(167772161+65536) | |
| => "10.1.0.1" | |
| irb(main):030:0> |
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