Best way to calculate subnets??

[IPconfig]

hey guys....

got a slight problem here, i have basically always had a problem calculating subnets , i have tried to get some documentations , but i think some one here can point me in the right directions i want to be able to lets say if i am given 100 IP's and i am told to assign a subnet for them i can do that in a flash problem is i am not sure how you come up with the subnets when given a pool of IP's could someone shed some light on this for me please.

cheers

IP

 

[LedZepRock]

Hi

Have a look at this link, its really neat and should answer all your questions..

http://www.learntcpip.com/LTSN/default.htm

Thanks
Simon

 

[MJewell]

At Solarwinds.com they have a subnet calculator, very nice, can list all ip's in a subnet and export to excel for you as well.

Mike

 

[secureinc]

Cisco ConfigMaker also has a great utility for calculating subnets