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Tuesday, 18 February 2020

IPv4 Address Classes




IPv4 Address Classes







Class D Addresses

A Class D address begins with binary 1110 in the first 

octet.

First octet range 224 to 239.

Class D address can be used to represent a group of 

hosts called a host group, or multicast group.








Class E Addresses


First octet of an IP address begins with 1111

First octet range 240 to 255.

Class E addresses are reserved for experimental 

purposes and should not be used for addressing hosts 

or multicast groups. 






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