The IPRangeAllForBlockEnumerationParameter complex type is used to specify the criteria based on which the ranges corresponding to an address block instance can be retrieved.

 <xs:complexType name="IPRangeAllForBlockEnumerationParameter">
   <xs:complexContent mixed="false">
     <xs:extension base="ipam:EnumerationParametersBase">
         <xs:element minOccurs="0" name="AddressFamily" type="syssock:AddressFamily" />
         <xs:element minOccurs="0" name="ParentBlockRecordId" type="xsd:long" />

AddressFamily: This specifies the address family of the address range instances that need to be enumerated.

ParentBlockRecordId: This specifies the RecordId of the parent address block for which the mapped address ranges are to be enumerated.