Fig 7 Gif

NetWork

Host

0	Class A 1 2			15 16			31
1	0	NetWork			Host
	Class B
0		2	3		23	2 A	31
1		0	NetWork			Host
	ClassC
0	1	2	3	A			31
1	1	1	0	Multicast Address
	Class D
0	1	2	3	A			31

1

1

1

1

Reserved for Futurę Use