Check for Gaps-A.B.C. class Address

Public Address: The lnter NIC is responsible. These IP addresses are assigned to the organization that registers and applies to the Inter NIC , through which it directly accesses the Internet.

Private address: A non-registered address, specifically for use within the organization.

public class A Address:1.0.0.0--9.255.255.255&11.0.0.0-- 126.255.255.255

public class B Address:128.0.0.0--172.15.255.255&172.32.0.0-- 191.255.255.255

public class C Address:192.0.0.0--192.167.255.255&192.169.0.0-- 223.169.255.255

Private class A address:10.0.0.0--10.255.255.255

Private class B address:172.16.0.0--172.31.255.255

Private class C address:192.168.0.0--192.168.255.255

class A Address:1.0.0.0-126.255.255.255

127.0.0.0---127.255.255.255 is a reserved address and is used as a test loop.

class B Address:128.0.0.0-191.255.255.255

169.254.0.0---169.254.255.255 is a reserved address that is used to automatically obtain an address when no DHCPis found, temporarily obtain an IP from here Address

class C Address:192.0.0.0-223.255.255.255

class D Address:224.0.0.0--239.255.255.255 for multiple on-demand delivery

Check for Gaps-A.B.C. class Address