Class A Subnet

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Class A subnets are used by very large companies such as Apple. There are 16,777,214 IP addresses in a Class A subnet. A Class A subnet shares the first octet.

Class A Subnet
 IP Address Class Total # Of Bits For Network ID / Host ID 1st Octet 2nd Octet 3rd Octet 4th Octet
Class A 8/24 11111111 (255) 00000000(0) 00000000(0) 00000000(0)

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IP Address

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