IP address is a logical address, whose length is 32 bits. These 32 bits split into four part. These four part called as 'octet'. An octet has 8 bits.
IP address can be represented in binary as well as in dotted decimal notation.
ex. Decimal 192.168.10.4
Class A, class B and class C IP addresses are used for assigning to computer system. Class D is used for multitasking and Class E is reserve for future use.
ex. Decimal 192.168.10.4
| Class | Range | Default Subnet mask |
|---|---|---|
| Class A | 1-126 | 255.0.0.0 |
| Class B | 128-191 | 255.255.0.0 |
| Class C | 192-223 | 255.255.255.0 |
| Class D | 224-239 | For Multicasting |
| Class E | 240-254 | For Future use |
Class A, class B and class C IP addresses are used for assigning to computer system. Class D is used for multitasking and Class E is reserve for future use.
