ป้อนได้สูงสุด 40 โดเมน (แต่ละโดเมนต้องอยู่คนละบรรทัดกัน)
Class C. In a Class C network, the first two bits are set to 1, and the third bit is set to 0. That makes the first 24 bits of the address the network address and the remainder as the host address. Class C network addresses range from 192.0.0.0 to 223.255.255.0. There are over 2 million possible Class C networks.
