My company recently got our own /23 block of IP's from ARIN and are planning how to use them.
We currently have the entire block pointed at our new datacenter (not yet in use), but right now will only need a /27 there, so I'm wondering if it's possible to change the configuration, point a /27 block to the ISP at our datacenter, and leave the rest "unpointed" for now, so we can assign them to other connections in the future. Of course I don't want to lose them.
Any help would be appreciated. Thanks.