Thank you cereal and pty for your help and recommendations.
I am going to review your info this evening and try implenting some of it later tonight.
Until recently, I did not know ip's were such a complex topic; I do not mean merely storing them correctly, but the entire scope. I've been reading some other material this evening such as this document. It is a lot to learn but very important. It's fascinating!
I will return here soon with any questions I may have in regards to storing ip's.
Thanks again.