IP Addresses

0

network

host

A

B

C

D

class

1.0.0.0 to

127.255.255.255

128.0.0.0 to

191.255.255.255

192.0.0.0 to

223.255.255.255

224.0.0.0 to

239.255.255.255

32 bits

given notion of “network”, let’s re-examine IP addresses:

“class-full” addressing:

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