locale
The locale for the pool should be one of the following:
An Amazon Web Services Region where you want this IPAM pool to be available for allocations.
The network border group for an Amazon Web Services Local Zone where you want this IPAM pool to be available for allocations (supported Local Zones). This option is only available for IPAM IPv4 pools in the public scope.
Possible values: Any Amazon Web Services Region or supported Amazon Web Services Local Zone. Default is none
and means any locale.