Step 1: Understand what a private IP address is. Private IP addresses are used within local networks and are not routable on the internet.
Step 2: Know the ranges of private IP addresses. The private IP address ranges are: 10.0.0.0 to 10.255.255.255, 172.16.0.0 to 172.31.255.255, and 192.168.0.0 to 192.168.255.255.
Step 3: Look at the list of IP addresses provided in the question.
Step 4: Check each IP address against the private IP address ranges.
Step 5: Identify which IP addresses fall within the private ranges.
