Help on finding the class of an IP address.
The class of IP address depends on the value of the 1st octet of the given IP address.| 1st Octet value | Class | Example |
|---|---|---|
| 0~127 | Class A | 10.200.3.49 |
| 128~191 | Class B | 160.45.73.89 |
| 192~223 | Class C | 200.23.64.75 |
| 224~239 | Class D | 224.60.5.0 |
| 240~255 | Class E | 242.56.7.90 |