unicast address
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... The purpose of this document is to articulate certain relevant
fundamental technical issues that must be considered in formulating
unicast address allocation and management policies for the Public
Internet, and to provide recommendations with respect to these
...
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Syntactically, the set of IPv4 unicast addresses is the (finite) set
of integers in the range 0x00000000 - 0xDFFFFFFF. IP addresses ...