Classes of IP addresses

Hellow friend today we will learn about classes of ip addresses this topic very useful student of b tech, bca,ccna student.

TCP/IP defines five classes of IP addresses: class A,B,C,D,andE. Each class has a range of Valid IP addresses.

The Value of the first octet determines the class. IP addresses from the first three classes (A,B,C) can be used for host addresses. The other two classes are used for other purposes (class D for multicast and class E for experimental purposes) we will see classes of ip addresses in other artical soory friend for unavailable but we will learn ip address ranges.

(Special IP address ranges)
o.0.0.0/8-addresses used to communicate with the current network 
127.0.0.0/8 - loopback addresses
169.254.0.0/16 - linl - local addresses (APIPA)
So this is all about the classes of IP addresses and ip ranges.