IP Addresses and Subnetting - YouTube

This is an introduction to IPv4 addressing and Subnetting

Note:
These online network calculators may be used totally free of charge provided their use is from this url (www.subnet-calculator.com).

Subnet Calculator
Network Class A B C	First Octet Range
IP Address	Hex IP Address
Subnet Mask 255.255.255.0 255.255.255.128 255.255.255.192 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.252	Wildcard Mask
Subnet Bits 0 1 2 3 4 5 6	Mask Bits 24 25 26 27 28 29 30
Maximum Subnets 1 2 4 8 16 32 64	Hosts per Subnet 254 126 62 30 14 6 2
Host Address Range
Subnet ID	Broadcast Address
Subnet Bitmap