PL/SQL & CIDR?

Seth Mattinen sethm at rollernet.us
Sat Mar 13 02:06:59 UTC 2010


On 3/12/2010 09:13, J.D. Falk wrote:
> Does anyone know of a library, sample code, etc. to help Oracle PL/SQL do CIDR math?
> 


Not exactly sample code, but: I do that with MySQL by storing the IP as
its integer value and using simple comparisons to see if that stored
value is within the range of values that a given CIDR mask represents.
Works great for IPv4 and IPv6 addresses.

~Seth




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