Check and make up for gaps-A.B.C. Class address
Public address: lnter NIC is responsible. These IP addresses are assigned to organizations that register and apply to inter NIC for direct access to the Internet.
Private address: belongs to an unregistered address and is intended for use within the organization.
Public Class An address: 1.0.0.0 Mutual 9.255.255.255 11.0.0.0Mutual 126.255.255.255
Public Class B address: 128.0.0.0Murray 172.15.255.255172.32.0.0Murray 191.255.255.255
Public Class C address: 192.0.0.0Murray 192.167.255.255192.169.0.0Murray 223.169.255.255
Private Class An address: 10.0.0.0Murray 10.255.255.255
Private Class B address: 172.16.0.0Murray 172.31.255.255
Private Class C address: 192.168.0.0Murray 192.168.255.255
Class An address: 1.0.0.0-126.255.255.255
127.0.0.0Murray 127.255.255.255 is the reserved address and is used as a test loop.
Category B address: 128.0.0.0-191.255.255.255
169.254.0.0Murray 169.254.255.255 is a reserved address. If DHCP is not found when the address is obtained automatically, an IP address can be obtained temporarily from here.
Class C address: 192.0.0.0-223.255.255.255
Category D address: 224.0.0.0Mutual 239.255.255.255 for multicast