IP Range Calculator
Type in the start and end addresses of an arbitrary network range, and it will be expanded to an "aligned" range that can be expressed in CIDR notation:
This is a range of 3072 addresses
... aligning the range ...
This is a range of 4096 addresses
Resulting network range (in CIDR notation):
I had to expand your range by 1024 addresses, or 33%.
© 2019 / Mike Rosulek / firstname.lastname@example.org