Currently Kilo incorrectly identifies the 172.16/12 private IP range.
This commit fixes the logic.
Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
This commit fixes the ip allocator `newAllocator` to produce IP
addresses with the original network mask. This is makes more sense. The
original functionality can be reproduced by wrapping the produced IP
address with the `oneAddressCIDR` helper.
Signed-off-by: Lucas Servén Marín <lserven@gmail.com>