CmdID / PowerShell / Cmdlets / Get
Get-OfflineAddressBook
Use the Get-OfflineAddressBook cmdlet to view offline address books (OABs). Exchange PowerShell reference
From the Exchange PowerShell reference 3 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the OAB that you want to view.-ServerThe Server parameter returns all of the OABs that are generated by the specified Exchange 2010 or earlier server.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.