Routing Entity Type
A common set of Individual Addresses (such as all IMSIs associated with a LTE-HSS) is called an Address Exception Table (AET).
The Address attribute of an Individual Address that can be associated with User Identity Types will contain a minimum of three (3) and a maximum of fifteen (15) digits.
The Address attribute of an Individual Address that can be associated with the Routing Entity Type "IPv4 Address" will always be a 32-bit value.
The Address attribute of an Individual Address that can be associated with the Routing Entity Type "IPv6-Prefix Address" will contain a minimum of one (1) and a maximum of 128 bits.
The Address attribute of an Individual Address that can be associated with the Routing Entity Type "UNSIGNED16" will always be a 16-bit value.
For an AET that can be associated with User Identity Types and with the Routing Entity Type "IPv6-Prefix Address", RBAR supports addresses with different digit lengths.