DHCP Superscope

[Sanm2009]

I think I understand how a Superscope will work, but just want to make sure I am not missing anything.

 

We were given an IP range on a 255.255.255.0 subnet which gives us 254 clients. We are getting close to maxing out on the addresses available.

 

We are moving to an external internet provider soon and will be able to choose the IP range. I don't want to change the current IP range, but I want to future proof us. It seems superscoping will do what we need (we can keep our current range and also add other ranges)

 

So if currently we have 172.66.23.1 - 172.66.23.254 on 255.255.255.0

 

Could I add 172.66.24.1 - 172.66.24.254 on 255.255.255.0

and 172.66.25.1 - 172.66.25.254 on 255.255.255.0

and 172.66.26.1 - 172.66.26.254 on 255.255.255.0

 

So as long as all these ranges are configured on the router and I create a superscope on DHCP, all should work? or have a missed something.