Difference between revisions of "$longip"
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Revision as of 19:56, 11 May 2008
Converts an IP address into a long ip address, and a long ip address into a short ip address.
$longip(IP/longip)
The Principal
A long IP address is an integer that represents an ip address. Consider the IP Address 192.168.2.4
$longip(192.168.2.4) = 3232236036
This is equal to (192*256^3)+(168*256^2)+(2*256^1)+(4*256^0)
$calc((192*256^3)+(168*256^2)+(2*256^1)+(4*256^0)) = 3232236036
or C0A80204 (The base 16 value of each byte put together)
$base(C0A80204,16,10) = 3232236036
See Also
$ip To get your local IP address $base To convert between decimal and hexadecimal $calc To perform calculations
