Is the network part of an IPv4 address unique? [closed]
Solution 1:
In your home network, the network part (i.e. your subnet) is almost certainly not unique. You are probably using a private network (192.168.1.0/24) for your home network.
You are able to use the Internet because your private IP address is translated to a unique public IP address by your ISP. If you want, you can read more about Network Address Translation.