Hey all. Atm im doing some reading and as im in this "section" about IP-adresses i found out that there are 3 classes of them as you all know most likely.
Class A, net.pc.pc.pc
Class B, net.net.pc.pc
Class C, net.net.net.pc
Question is, can two people in different places in the world use the same net code seperately? Since i already googled the answer saying "no" people cant use same network-id adresses as two different networks, then are we limited to 126+16384+ around 2mil networks?
There are also private ones that can be used by anyone, since its private everyone uses it seperately. But are there really just about 2mil different networks in the world of billions of people or am i just missing something?